Home / 16,169,934.60-24,258,401.10-4,811,531.40

Finding the Fourth Proportional to 16,169,934.60, 24,258,401.10 and 4,811,531.40

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Solution

The fourth proportional to 16,169,934.60, 24,258,401.10 and 4,811,531.40 is: 7,218,338.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,934.60 : 24,258,401.10 = 4,811,531.40 : x
  2. Step 2: Convert to fraction form
    16,169,934.60/24,258,401.10 = 4,811,531.40/x
  3. Step 3: Cross multiply
    16,169,934.60x = 24,258,401.10 × 4,811,531.40
  4. Step 4: Simplify right side
    16,169,934.60x = 116,720,058,606,444.56
  5. Step 5: Solve for x
    x = 116,720,058,606,444.56/16,169,934.60
  6. Step 6: Final answer
    x = 7,218,338.32

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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.