Home / 5,605,674,878.02-7,732,186,303.73-3,595,325,746.82

Finding the Fourth Proportional to 5,605,674,878.02, 7,732,186,303.73 and 3,595,325,746.82

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Solution

The fourth proportional to 5,605,674,878.02, 7,732,186,303.73 and 3,595,325,746.82 is: 4,959,211,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,674,878.02 : 7,732,186,303.73 = 3,595,325,746.82 : x
  2. Step 2: Convert to fraction form
    5,605,674,878.02/7,732,186,303.73 = 3,595,325,746.82/x
  3. Step 3: Cross multiply
    5,605,674,878.02x = 7,732,186,303.73 × 3,595,325,746.82
  4. Step 4: Simplify right side
    5,605,674,878.02x = 27,799,728,497,015,517,184
  5. Step 5: Solve for x
    x = 27,799,728,497,015,517,184/5,605,674,878.02
  6. Step 6: Final answer
    x = 4,959,211,709.91

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Double scale
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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.