Home / 2,683,810,767.94-3,703,684,590.03-1,478,179,347.10

Finding the Fourth Proportional to 2,683,810,767.94, 3,703,684,590.03 and 1,478,179,347.10

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Solution

The fourth proportional to 2,683,810,767.94, 3,703,684,590.03 and 1,478,179,347.10 is: 2,039,901,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,810,767.94 : 3,703,684,590.03 = 1,478,179,347.10 : x
  2. Step 2: Convert to fraction form
    2,683,810,767.94/3,703,684,590.03 = 1,478,179,347.10/x
  3. Step 3: Cross multiply
    2,683,810,767.94x = 3,703,684,590.03 × 1,478,179,347.10
  4. Step 4: Simplify right side
    2,683,810,767.94x = 5,474,710,069,154,876,416
  5. Step 5: Solve for x
    x = 5,474,710,069,154,876,416/2,683,810,767.94
  6. Step 6: Final answer
    x = 2,039,901,670.62

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Double scale
Find fourth proportional to 2,683,810,768.94, 3,703,684,591.41 and 1,478,179,348.10
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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.