Home / 97,825,272.80-146,737,909.20-96,313,618.40

Finding the Fourth Proportional to 97,825,272.80, 146,737,909.20 and 96,313,618.40

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Solution

The fourth proportional to 97,825,272.80, 146,737,909.20 and 96,313,618.40 is: 144,470,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,825,272.80 : 146,737,909.20 = 96,313,618.40 : x
  2. Step 2: Convert to fraction form
    97,825,272.80/146,737,909.20 = 96,313,618.40/x
  3. Step 3: Cross multiply
    97,825,272.80x = 146,737,909.20 × 96,313,618.40
  4. Step 4: Simplify right side
    97,825,272.80x = 14,132,858,991,502,650
  5. Step 5: Solve for x
    x = 14,132,858,991,502,650/97,825,272.80
  6. Step 6: Final answer
    x = 144,470,427.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.