Home / 52,270,758.18-72,133,705.65-29,065,386.92

Finding the Fourth Proportional to 52,270,758.18, 72,133,705.65 and 29,065,386.92

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Solution

The fourth proportional to 52,270,758.18, 72,133,705.65 and 29,065,386.92 is: 40,110,266.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,270,758.18 : 72,133,705.65 = 29,065,386.92 : x
  2. Step 2: Convert to fraction form
    52,270,758.18/72,133,705.65 = 29,065,386.92/x
  3. Step 3: Cross multiply
    52,270,758.18x = 72,133,705.65 × 29,065,386.92
  4. Step 4: Simplify right side
    52,270,758.18x = 2,096,594,064,690,640.50
  5. Step 5: Solve for x
    x = 2,096,594,064,690,640.50/52,270,758.18
  6. Step 6: Final answer
    x = 40,110,266.96

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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.