Home / 69,710,207.60-104,565,311.40-24,272,002.10

Finding the Fourth Proportional to 69,710,207.60, 104,565,311.40 and 24,272,002.10

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Solution

The fourth proportional to 69,710,207.60, 104,565,311.40 and 24,272,002.10 is: 36,408,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,710,207.60 : 104,565,311.40 = 24,272,002.10 : x
  2. Step 2: Convert to fraction form
    69,710,207.60/104,565,311.40 = 24,272,002.10/x
  3. Step 3: Cross multiply
    69,710,207.60x = 104,565,311.40 × 24,272,002.10
  4. Step 4: Simplify right side
    69,710,207.60x = 2,538,009,457,887,954
  5. Step 5: Solve for x
    x = 2,538,009,457,887,954/69,710,207.60
  6. Step 6: Final answer
    x = 36,408,003.15

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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.