Home / 22,037,711.40-33,056,567.10-7,655,999.40

Finding the Fourth Proportional to 22,037,711.40, 33,056,567.10 and 7,655,999.40

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Solution

The fourth proportional to 22,037,711.40, 33,056,567.10 and 7,655,999.40 is: 11,483,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,037,711.40 : 33,056,567.10 = 7,655,999.40 : x
  2. Step 2: Convert to fraction form
    22,037,711.40/33,056,567.10 = 7,655,999.40/x
  3. Step 3: Cross multiply
    22,037,711.40x = 33,056,567.10 × 7,655,999.40
  4. Step 4: Simplify right side
    22,037,711.40x = 253,081,057,883,659.75
  5. Step 5: Solve for x
    x = 253,081,057,883,659.75/22,037,711.40
  6. Step 6: Final answer
    x = 11,483,999.10

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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.