Home / 14,967,557.10-22,451,335.65-13,532,666.40

Finding the Fourth Proportional to 14,967,557.10, 22,451,335.65 and 13,532,666.40

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Solution

The fourth proportional to 14,967,557.10, 22,451,335.65 and 13,532,666.40 is: 20,298,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,967,557.10 : 22,451,335.65 = 13,532,666.40 : x
  2. Step 2: Convert to fraction form
    14,967,557.10/22,451,335.65 = 13,532,666.40/x
  3. Step 3: Cross multiply
    14,967,557.10x = 22,451,335.65 × 13,532,666.40
  4. Step 4: Simplify right side
    14,967,557.10x = 303,826,435,585,877.12
  5. Step 5: Solve for x
    x = 303,826,435,585,877.12/14,967,557.10
  6. Step 6: Final answer
    x = 20,298,999.60

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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.