Home / 16,896,000.15-25,344,000.23-15,900,672.15

Finding the Fourth Proportional to 16,896,000.15, 25,344,000.23 and 15,900,672.15

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Solution

The fourth proportional to 16,896,000.15, 25,344,000.23 and 15,900,672.15 is: 23,851,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,000.15 : 25,344,000.23 = 15,900,672.15 : x
  2. Step 2: Convert to fraction form
    16,896,000.15/25,344,000.23 = 15,900,672.15/x
  3. Step 3: Cross multiply
    16,896,000.15x = 25,344,000.23 × 15,900,672.15
  4. Step 4: Simplify right side
    16,896,000.15x = 402,986,638,547,251.25
  5. Step 5: Solve for x
    x = 402,986,638,547,251.25/16,896,000.15
  6. Step 6: Final answer
    x = 23,851,008.23

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1.5x scale

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.