Home / 36,691,875.30-55,037,812.95-34,424,393.70

Finding the Fourth Proportional to 36,691,875.30, 55,037,812.95 and 34,424,393.70

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Solution

The fourth proportional to 36,691,875.30, 55,037,812.95 and 34,424,393.70 is: 51,636,590.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,875.30 : 55,037,812.95 = 34,424,393.70 : x
  2. Step 2: Convert to fraction form
    36,691,875.30/55,037,812.95 = 34,424,393.70/x
  3. Step 3: Cross multiply
    36,691,875.30x = 55,037,812.95 × 34,424,393.70
  4. Step 4: Simplify right side
    36,691,875.30x = 1,894,643,341,377,758.75
  5. Step 5: Solve for x
    x = 1,894,643,341,377,758.75/36,691,875.30
  6. Step 6: Final answer
    x = 51,636,590.55

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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.