Home / 166,992,083.40-250,488,125.10-98,799,673.80

Finding the Fourth Proportional to 166,992,083.40, 250,488,125.10 and 98,799,673.80

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Solution

The fourth proportional to 166,992,083.40, 250,488,125.10 and 98,799,673.80 is: 148,199,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,992,083.40 : 250,488,125.10 = 98,799,673.80 : x
  2. Step 2: Convert to fraction form
    166,992,083.40/250,488,125.10 = 98,799,673.80/x
  3. Step 3: Cross multiply
    166,992,083.40x = 250,488,125.10 × 98,799,673.80
  4. Step 4: Simplify right side
    166,992,083.40x = 24,748,145,050,653,592
  5. Step 5: Solve for x
    x = 24,748,145,050,653,592/166,992,083.40
  6. Step 6: Final answer
    x = 148,199,510.70

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1.5x scale

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.