Home / 97,902,966.64-146,838,488.88-28,799,608.96

Finding the Fourth Proportional to 97,902,966.64, 146,838,488.88 and 28,799,608.96

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Solution

The fourth proportional to 97,902,966.64, 146,838,488.88 and 28,799,608.96 is: 43,194,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,902,966.64 : 146,838,488.88 = 28,799,608.96 : x
  2. Step 2: Convert to fraction form
    97,902,966.64/146,838,488.88 = 28,799,608.96/x
  3. Step 3: Cross multiply
    97,902,966.64x = 146,838,488.88 × 28,799,608.96
  4. Step 4: Simplify right side
    97,902,966.64x = 4,228,891,060,021,308.50
  5. Step 5: Solve for x
    x = 4,228,891,060,021,308.50/97,902,966.64
  6. Step 6: Final answer
    x = 43,194,718.25

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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.