Home / 96,221,988.16-132,895,947.13-65,228,349.04

Finding the Fourth Proportional to 96,221,988.16, 132,895,947.13 and 65,228,349.04

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Solution

The fourth proportional to 96,221,988.16, 132,895,947.13 and 65,228,349.04 is: 90,089,421.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,221,988.16 : 132,895,947.13 = 65,228,349.04 : x
  2. Step 2: Convert to fraction form
    96,221,988.16/132,895,947.13 = 65,228,349.04/x
  3. Step 3: Cross multiply
    96,221,988.16x = 132,895,947.13 × 65,228,349.04
  4. Step 4: Simplify right side
    96,221,988.16x = 8,668,583,225,833,199
  5. Step 5: Solve for x
    x = 8,668,583,225,833,199/96,221,988.16
  6. Step 6: Final answer
    x = 90,089,421.26

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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.