Home / 16,295,681.10-24,443,521.65-13,665,048.15

Finding the Fourth Proportional to 16,295,681.10, 24,443,521.65 and 13,665,048.15

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Solution

The fourth proportional to 16,295,681.10, 24,443,521.65 and 13,665,048.15 is: 20,497,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295,681.10 : 24,443,521.65 = 13,665,048.15 : x
  2. Step 2: Convert to fraction form
    16,295,681.10/24,443,521.65 = 13,665,048.15/x
  3. Step 3: Cross multiply
    16,295,681.10x = 24,443,521.65 × 13,665,048.15
  4. Step 4: Simplify right side
    16,295,681.10x = 334,021,900,302,817.44
  5. Step 5: Solve for x
    x = 334,021,900,302,817.44/16,295,681.10
  6. Step 6: Final answer
    x = 20,497,572.23

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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.