Home / 15,802,985.53-23,704,487.45-4,443,434.16

Finding the Fourth Proportional to 15,802,985.53, 23,704,487.45 and 4,443,434.16

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Solution

The fourth proportional to 15,802,985.53, 23,704,487.45 and 4,443,434.16 is: 6,665,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,985.53 : 23,704,487.45 = 4,443,434.16 : x
  2. Step 2: Convert to fraction form
    15,802,985.53/23,704,487.45 = 4,443,434.16/x
  3. Step 3: Cross multiply
    15,802,985.53x = 23,704,487.45 × 4,443,434.16
  4. Step 4: Simplify right side
    15,802,985.53x = 105,329,329,280,621.30
  5. Step 5: Solve for x
    x = 105,329,329,280,621.30/15,802,985.53
  6. Step 6: Final answer
    x = 6,665,153.81

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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.