Home / 60,727,594.32-83,716,917.18-43,293,672.32

Finding the Fourth Proportional to 60,727,594.32, 83,716,917.18 and 43,293,672.32

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Solution

The fourth proportional to 60,727,594.32, 83,716,917.18 and 43,293,672.32 is: 59,683,127.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,594.32 : 83,716,917.18 = 43,293,672.32 : x
  2. Step 2: Convert to fraction form
    60,727,594.32/83,716,917.18 = 43,293,672.32/x
  3. Step 3: Cross multiply
    60,727,594.32x = 83,716,917.18 × 43,293,672.32
  4. Step 4: Simplify right side
    60,727,594.32x = 3,624,412,780,031,499
  5. Step 5: Solve for x
    x = 3,624,412,780,031,499/60,727,594.32
  6. Step 6: Final answer
    x = 59,683,127.92

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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.