Home / 39,053,467.20-58,569,703.20-16,329,662.40

Finding the Fourth Proportional to 39,053,467.20, 58,569,703.20 and 16,329,662.40

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Solution

The fourth proportional to 39,053,467.20, 58,569,703.20 and 16,329,662.40 is: 24,490,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,053,467.20 : 58,569,703.20 = 16,329,662.40 : x
  2. Step 2: Convert to fraction form
    39,053,467.20/58,569,703.20 = 16,329,662.40/x
  3. Step 3: Cross multiply
    39,053,467.20x = 58,569,703.20 × 16,329,662.40
  4. Step 4: Simplify right side
    39,053,467.20x = 956,423,480,124,199.75
  5. Step 5: Solve for x
    x = 956,423,480,124,199.75/39,053,467.20
  6. Step 6: Final answer
    x = 24,490,104.18

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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.