Home / 16,376,687.40-24,565,031.10-12,597,551.40

Finding the Fourth Proportional to 16,376,687.40, 24,565,031.10 and 12,597,551.40

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Solution

The fourth proportional to 16,376,687.40, 24,565,031.10 and 12,597,551.40 is: 18,896,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,687.40 : 24,565,031.10 = 12,597,551.40 : x
  2. Step 2: Convert to fraction form
    16,376,687.40/24,565,031.10 = 12,597,551.40/x
  3. Step 3: Cross multiply
    16,376,687.40x = 24,565,031.10 × 12,597,551.40
  4. Step 4: Simplify right side
    16,376,687.40x = 309,459,241,924,848.56
  5. Step 5: Solve for x
    x = 309,459,241,924,848.56/16,376,687.40
  6. Step 6: Final answer
    x = 18,896,327.10

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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.