Home / 45,842,529.52-63,353,421.18-37,569,545.92

Finding the Fourth Proportional to 45,842,529.52, 63,353,421.18 and 37,569,545.92

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Solution

The fourth proportional to 45,842,529.52, 63,353,421.18 and 37,569,545.92 is: 51,920,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,842,529.52 : 63,353,421.18 = 37,569,545.92 : x
  2. Step 2: Convert to fraction form
    45,842,529.52/63,353,421.18 = 37,569,545.92/x
  3. Step 3: Cross multiply
    45,842,529.52x = 63,353,421.18 × 37,569,545.92
  4. Step 4: Simplify right side
    45,842,529.52x = 2,380,159,266,211,110.50
  5. Step 5: Solve for x
    x = 2,380,159,266,211,110.50/45,842,529.52
  6. Step 6: Final answer
    x = 51,920,330.12

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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.