Home / 40,355,145.60-60,532,718.40-23,349,033.60

Finding the Fourth Proportional to 40,355,145.60, 60,532,718.40 and 23,349,033.60

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Solution

The fourth proportional to 40,355,145.60, 60,532,718.40 and 23,349,033.60 is: 35,023,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,355,145.60 : 60,532,718.40 = 23,349,033.60 : x
  2. Step 2: Convert to fraction form
    40,355,145.60/60,532,718.40 = 23,349,033.60/x
  3. Step 3: Cross multiply
    40,355,145.60x = 60,532,718.40 × 23,349,033.60
  4. Step 4: Simplify right side
    40,355,145.60x = 1,413,380,475,820,938.25
  5. Step 5: Solve for x
    x = 1,413,380,475,820,938.25/40,355,145.60
  6. Step 6: Final answer
    x = 35,023,550.40

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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.