Home / 14,681,533.90-22,022,300.85-13,547,793.10

Finding the Fourth Proportional to 14,681,533.90, 22,022,300.85 and 13,547,793.10

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Solution

The fourth proportional to 14,681,533.90, 22,022,300.85 and 13,547,793.10 is: 20,321,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,533.90 : 22,022,300.85 = 13,547,793.10 : x
  2. Step 2: Convert to fraction form
    14,681,533.90/22,022,300.85 = 13,547,793.10/x
  3. Step 3: Cross multiply
    14,681,533.90x = 22,022,300.85 × 13,547,793.10
  4. Step 4: Simplify right side
    14,681,533.90x = 298,353,575,501,754.12
  5. Step 5: Solve for x
    x = 298,353,575,501,754.12/14,681,533.90
  6. Step 6: Final answer
    x = 20,321,689.65

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Similar ratio
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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.