Home / 1,047,046,604.06-1,444,923,961.13-577,155,772.07

Finding the Fourth Proportional to 1,047,046,604.06, 1,444,923,961.13 and 577,155,772.07

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Solution

The fourth proportional to 1,047,046,604.06, 1,444,923,961.13 and 577,155,772.07 is: 796,474,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,046,604.06 : 1,444,923,961.13 = 577,155,772.07 : x
  2. Step 2: Convert to fraction form
    1,047,046,604.06/1,444,923,961.13 = 577,155,772.07/x
  3. Step 3: Cross multiply
    1,047,046,604.06x = 1,444,923,961.13 × 577,155,772.07
  4. Step 4: Simplify right side
    1,047,046,604.06x = 833,946,204,373,483,008
  5. Step 5: Solve for x
    x = 833,946,204,373,483,008/1,047,046,604.06
  6. Step 6: Final answer
    x = 796,474,771.17

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Half scale
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Double scale
Find fourth proportional to 1,047,046,605.06, 1,444,923,962.51 and 577,155,773.07
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.