Home / 16,287,876.45-24,426,389.43-6,569,979.62

Finding the Fourth Proportional to 16,287,876.45, 24,426,389.43 and 6,569,979.62

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Solution

The fourth proportional to 16,287,876.45, 24,426,389.43 and 6,569,979.62 is: 9,852,781.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,876.45 : 24,426,389.43 = 6,569,979.62 : x
  2. Step 2: Convert to fraction form
    16,287,876.45/24,426,389.43 = 6,569,979.62/x
  3. Step 3: Cross multiply
    16,287,876.45x = 24,426,389.43 × 6,569,979.62
  4. Step 4: Simplify right side
    16,287,876.45x = 160,480,880,623,151.47
  5. Step 5: Solve for x
    x = 160,480,880,623,151.47/16,287,876.45
  6. Step 6: Final answer
    x = 9,852,781.06

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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.