Home / 22,332,025.60-33,498,038.40-21,387,241.60

Finding the Fourth Proportional to 22,332,025.60, 33,498,038.40 and 21,387,241.60

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Solution

The fourth proportional to 22,332,025.60, 33,498,038.40 and 21,387,241.60 is: 32,080,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332,025.60 : 33,498,038.40 = 21,387,241.60 : x
  2. Step 2: Convert to fraction form
    22,332,025.60/33,498,038.40 = 21,387,241.60/x
  3. Step 3: Cross multiply
    22,332,025.60x = 33,498,038.40 × 21,387,241.60
  4. Step 4: Simplify right side
    22,332,025.60x = 716,430,640,386,877.50
  5. Step 5: Solve for x
    x = 716,430,640,386,877.50/22,332,025.60
  6. Step 6: Final answer
    x = 32,080,862.40

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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.