Home / 60,205,497.08-83,083,521.42-32,703,445.88

Finding the Fourth Proportional to 60,205,497.08, 83,083,521.42 and 32,703,445.88

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Solution

The fourth proportional to 60,205,497.08, 83,083,521.42 and 32,703,445.88 is: 45,130,720.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,205,497.08 : 83,083,521.42 = 32,703,445.88 : x
  2. Step 2: Convert to fraction form
    60,205,497.08/83,083,521.42 = 32,703,445.88/x
  3. Step 3: Cross multiply
    60,205,497.08x = 83,083,521.42 × 32,703,445.88
  4. Step 4: Simplify right side
    60,205,497.08x = 2,717,117,446,278,790.50
  5. Step 5: Solve for x
    x = 2,717,117,446,278,790.50/60,205,497.08
  6. Step 6: Final answer
    x = 45,130,720.25

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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.