Home / 125,919,294.70-173,766,860.33-70,167,064.96

Finding the Fourth Proportional to 125,919,294.70, 173,766,860.33 and 70,167,064.96

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Solution

The fourth proportional to 125,919,294.70, 173,766,860.33 and 70,167,064.96 is: 96,829,565.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,919,294.70 : 173,766,860.33 = 70,167,064.96 : x
  2. Step 2: Convert to fraction form
    125,919,294.70/173,766,860.33 = 70,167,064.96/x
  3. Step 3: Cross multiply
    125,919,294.70x = 173,766,860.33 × 70,167,064.96
  4. Step 4: Simplify right side
    125,919,294.70x = 12,192,710,575,801,524
  5. Step 5: Solve for x
    x = 12,192,710,575,801,524/125,919,294.70
  6. Step 6: Final answer
    x = 96,829,565.36

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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.