Home / 15,589,148.10-23,371,280.55-6,606,312.90

Finding the Fourth Proportional to 15,589,148.10, 23,371,280.55 and 6,606,312.90

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Solution

The fourth proportional to 15,589,148.10, 23,371,280.55 and 6,606,312.90 is: 9,904,196.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,148.10 : 23,371,280.55 = 6,606,312.90 : x
  2. Step 2: Convert to fraction form
    15,589,148.10/23,371,280.55 = 6,606,312.90/x
  3. Step 3: Cross multiply
    15,589,148.10x = 23,371,280.55 × 6,606,312.90
  4. Step 4: Simplify right side
    15,589,148.10x = 154,397,992,186,984.09
  5. Step 5: Solve for x
    x = 154,397,992,186,984.09/15,589,148.10
  6. Step 6: Final answer
    x = 9,904,196.89

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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.