Home / 58,752,094.40-88,128,141.60-40,836,190.40

Finding the Fourth Proportional to 58,752,094.40, 88,128,141.60 and 40,836,190.40

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Solution

The fourth proportional to 58,752,094.40, 88,128,141.60 and 40,836,190.40 is: 61,254,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,094.40 : 88,128,141.60 = 40,836,190.40 : x
  2. Step 2: Convert to fraction form
    58,752,094.40/88,128,141.60 = 40,836,190.40/x
  3. Step 3: Cross multiply
    58,752,094.40x = 88,128,141.60 × 40,836,190.40
  4. Step 4: Simplify right side
    58,752,094.40x = 3,598,817,569,975,760.50
  5. Step 5: Solve for x
    x = 3,598,817,569,975,760.50/58,752,094.40
  6. Step 6: Final answer
    x = 61,254,285.60

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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.