Home / 614,849,546.80-922,274,320.20-178,164,477.10

Finding the Fourth Proportional to 614,849,546.80, 922,274,320.20 and 178,164,477.10

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Solution

The fourth proportional to 614,849,546.80, 922,274,320.20 and 178,164,477.10 is: 267,246,715.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,849,546.80 : 922,274,320.20 = 178,164,477.10 : x
  2. Step 2: Convert to fraction form
    614,849,546.80/922,274,320.20 = 178,164,477.10/x
  3. Step 3: Cross multiply
    614,849,546.80x = 922,274,320.20 × 178,164,477.10
  4. Step 4: Simplify right side
    614,849,546.80x = 164,316,522,001,190,976
  5. Step 5: Solve for x
    x = 164,316,522,001,190,976/614,849,546.80
  6. Step 6: Final answer
    x = 267,246,715.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.