Home / 60,777,688.53-83,873,410.86-32,900,391.17

Finding the Fourth Proportional to 60,777,688.53, 83,873,410.86 and 32,900,391.17

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Solution

The fourth proportional to 60,777,688.53, 83,873,410.86 and 32,900,391.17 is: 45,402,648.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,777,688.53 : 83,873,410.86 = 32,900,391.17 : x
  2. Step 2: Convert to fraction form
    60,777,688.53/83,873,410.86 = 32,900,391.17/x
  3. Step 3: Cross multiply
    60,777,688.53x = 83,873,410.86 × 32,900,391.17
  4. Step 4: Simplify right side
    60,777,688.53x = 2,759,468,025,889,497.50
  5. Step 5: Solve for x
    x = 2,759,468,025,889,497.50/60,777,688.53
  6. Step 6: Final answer
    x = 45,402,648.45

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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.