Home / 614,849,234.80-922,273,852.20-178,164,165.10

Finding the Fourth Proportional to 614,849,234.80, 922,273,852.20 and 178,164,165.10

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Solution

The fourth proportional to 614,849,234.80, 922,273,852.20 and 178,164,165.10 is: 267,246,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,849,234.80 : 922,273,852.20 = 178,164,165.10 : x
  2. Step 2: Convert to fraction form
    614,849,234.80/922,273,852.20 = 178,164,165.10/x
  3. Step 3: Cross multiply
    614,849,234.80x = 922,273,852.20 × 178,164,165.10
  4. Step 4: Simplify right side
    614,849,234.80x = 164,316,150,870,773,792
  5. Step 5: Solve for x
    x = 164,316,150,870,773,792/614,849,234.80
  6. Step 6: Final answer
    x = 267,246,247.65

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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.