Home / 22,433,129.20-33,649,693.80-22,291,411.60

Finding the Fourth Proportional to 22,433,129.20, 33,649,693.80 and 22,291,411.60

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Solution

The fourth proportional to 22,433,129.20, 33,649,693.80 and 22,291,411.60 is: 33,437,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,129.20 : 33,649,693.80 = 22,291,411.60 : x
  2. Step 2: Convert to fraction form
    22,433,129.20/33,649,693.80 = 22,291,411.60/x
  3. Step 3: Cross multiply
    22,433,129.20x = 33,649,693.80 × 22,291,411.60
  4. Step 4: Simplify right side
    22,433,129.20x = 750,099,174,709,768.12
  5. Step 5: Solve for x
    x = 750,099,174,709,768.12/22,433,129.20
  6. Step 6: Final answer
    x = 33,437,117.40

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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.