Home / 62,695,776-86,512,337.34-34,814,695.56

Finding the Fourth Proportional to 62,695,776, 86,512,337.34 and 34,814,695.56

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Solution

The fourth proportional to 62,695,776, 86,512,337.34 and 34,814,695.56 is: 48,039,929.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,695,776 : 86,512,337.34 = 34,814,695.56 : x
  2. Step 2: Convert to fraction form
    62,695,776/86,512,337.34 = 34,814,695.56/x
  3. Step 3: Cross multiply
    62,695,776x = 86,512,337.34 × 34,814,695.56
  4. Step 4: Simplify right side
    62,695,776x = 3,011,900,686,676,120.50
  5. Step 5: Solve for x
    x = 3,011,900,686,676,120.50/62,695,776
  6. Step 6: Final answer
    x = 48,039,929.94

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1.5x scale

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.