Home / 25,070,729.18-34,604,780.72-14,763,430.98

Finding the Fourth Proportional to 25,070,729.18, 34,604,780.72 and 14,763,430.98

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Solution

The fourth proportional to 25,070,729.18, 34,604,780.72 and 14,763,430.98 is: 20,377,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,729.18 : 34,604,780.72 = 14,763,430.98 : x
  2. Step 2: Convert to fraction form
    25,070,729.18/34,604,780.72 = 14,763,430.98/x
  3. Step 3: Cross multiply
    25,070,729.18x = 34,604,780.72 × 14,763,430.98
  4. Step 4: Simplify right side
    25,070,729.18x = 510,885,291,663,937.62
  5. Step 5: Solve for x
    x = 510,885,291,663,937.62/25,070,729.18
  6. Step 6: Final answer
    x = 20,377,759.58

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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.