Home / 52,564,152.32-72,537,766.08-29,359,609.28

Finding the Fourth Proportional to 52,564,152.32, 72,537,766.08 and 29,359,609.28

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Solution

The fourth proportional to 52,564,152.32, 72,537,766.08 and 29,359,609.28 is: 40,515,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,564,152.32 : 72,537,766.08 = 29,359,609.28 : x
  2. Step 2: Convert to fraction form
    52,564,152.32/72,537,766.08 = 29,359,609.28/x
  3. Step 3: Cross multiply
    52,564,152.32x = 72,537,766.08 × 29,359,609.28
  4. Step 4: Simplify right side
    52,564,152.32x = 2,129,680,470,152,837.25
  5. Step 5: Solve for x
    x = 2,129,680,470,152,837.25/52,564,152.32
  6. Step 6: Final answer
    x = 40,515,834.01

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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.