Home / 16,429,038.60-24,657,554.70-7,345,115.40

Finding the Fourth Proportional to 16,429,038.60, 24,657,554.70 and 7,345,115.40

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Solution

The fourth proportional to 16,429,038.60, 24,657,554.70 and 7,345,115.40 is: 11,023,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429,038.60 : 24,657,554.70 = 7,345,115.40 : x
  2. Step 2: Convert to fraction form
    16,429,038.60/24,657,554.70 = 7,345,115.40/x
  3. Step 3: Cross multiply
    16,429,038.60x = 24,657,554.70 × 7,345,115.40
  4. Step 4: Simplify right side
    16,429,038.60x = 181,112,584,753,312.38
  5. Step 5: Solve for x
    x = 181,112,584,753,312.38/16,429,038.60
  6. Step 6: Final answer
    x = 11,023,930.81

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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.