Home / 62,262,808.65-85,930,601.63-36,152,128.17

Finding the Fourth Proportional to 62,262,808.65, 85,930,601.63 and 36,152,128.17

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Solution

The fourth proportional to 62,262,808.65, 85,930,601.63 and 36,152,128.17 is: 49,894,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262,808.65 : 85,930,601.63 = 36,152,128.17 : x
  2. Step 2: Convert to fraction form
    62,262,808.65/85,930,601.63 = 36,152,128.17/x
  3. Step 3: Cross multiply
    62,262,808.65x = 85,930,601.63 × 36,152,128.17
  4. Step 4: Simplify right side
    62,262,808.65x = 3,106,574,123,672,210.50
  5. Step 5: Solve for x
    x = 3,106,574,123,672,210.50/62,262,808.65
  6. Step 6: Final answer
    x = 49,894,538.83

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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.