Home / 67,820,285.76-93,592,658.16-36,881,124

Finding the Fourth Proportional to 67,820,285.76, 93,592,658.16 and 36,881,124

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Solution

The fourth proportional to 67,820,285.76, 93,592,658.16 and 36,881,124 is: 50,896,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,820,285.76 : 93,592,658.16 = 36,881,124 : x
  2. Step 2: Convert to fraction form
    67,820,285.76/93,592,658.16 = 36,881,124/x
  3. Step 3: Cross multiply
    67,820,285.76x = 93,592,658.16 × 36,881,124
  4. Step 4: Simplify right side
    67,820,285.76x = 3,451,802,431,088,571.50
  5. Step 5: Solve for x
    x = 3,451,802,431,088,571.50/67,820,285.76
  6. Step 6: Final answer
    x = 50,896,312.10

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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.