Home / 16,408,005.60-24,612,008.40-9,689,541.60

Finding the Fourth Proportional to 16,408,005.60, 24,612,008.40 and 9,689,541.60

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Solution

The fourth proportional to 16,408,005.60, 24,612,008.40 and 9,689,541.60 is: 14,534,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408,005.60 : 24,612,008.40 = 9,689,541.60 : x
  2. Step 2: Convert to fraction form
    16,408,005.60/24,612,008.40 = 9,689,541.60/x
  3. Step 3: Cross multiply
    16,408,005.60x = 24,612,008.40 × 9,689,541.60
  4. Step 4: Simplify right side
    16,408,005.60x = 238,479,079,251,349.41
  5. Step 5: Solve for x
    x = 238,479,079,251,349.41/16,408,005.60
  6. Step 6: Final answer
    x = 14,534,312.40

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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.