Home / 16,398,701.80-24,598,052.70-16,146,759.40

Finding the Fourth Proportional to 16,398,701.80, 24,598,052.70 and 16,146,759.40

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Solution

The fourth proportional to 16,398,701.80, 24,598,052.70 and 16,146,759.40 is: 24,220,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,398,701.80 : 24,598,052.70 = 16,146,759.40 : x
  2. Step 2: Convert to fraction form
    16,398,701.80/24,598,052.70 = 16,146,759.40/x
  3. Step 3: Cross multiply
    16,398,701.80x = 24,598,052.70 × 16,146,759.40
  4. Step 4: Simplify right side
    16,398,701.80x = 397,178,838,655,420.38
  5. Step 5: Solve for x
    x = 397,178,838,655,420.38/16,398,701.80
  6. Step 6: Final answer
    x = 24,220,139.10

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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.