Home / 16,169,918.10-24,254,877.15-7,666,862.10

Finding the Fourth Proportional to 16,169,918.10, 24,254,877.15 and 7,666,862.10

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Solution

The fourth proportional to 16,169,918.10, 24,254,877.15 and 7,666,862.10 is: 11,500,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,918.10 : 24,254,877.15 = 7,666,862.10 : x
  2. Step 2: Convert to fraction form
    16,169,918.10/24,254,877.15 = 7,666,862.10/x
  3. Step 3: Cross multiply
    16,169,918.10x = 24,254,877.15 × 7,666,862.10
  4. Step 4: Simplify right side
    16,169,918.10x = 185,958,798,361,491
  5. Step 5: Solve for x
    x = 185,958,798,361,491/16,169,918.10
  6. Step 6: Final answer
    x = 11,500,293.15

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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.