Home / 57,494,023,140.40-86,241,034,710.60-35,145,724,490.80

Finding the Fourth Proportional to 57,494,023,140.40, 86,241,034,710.60 and 35,145,724,490.80

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Solution

The fourth proportional to 57,494,023,140.40, 86,241,034,710.60 and 35,145,724,490.80 is: 52,718,586,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,494,023,140.40 : 86,241,034,710.60 = 35,145,724,490.80 : x
  2. Step 2: Convert to fraction form
    57,494,023,140.40/86,241,034,710.60 = 35,145,724,490.80/x
  3. Step 3: Cross multiply
    57,494,023,140.40x = 86,241,034,710.60 × 35,145,724,490.80
  4. Step 4: Simplify right side
    57,494,023,140.40x = 3,031,003,645,740,267,864,064
  5. Step 5: Solve for x
    x = 3,031,003,645,740,267,864,064/57,494,023,140.40
  6. Step 6: Final answer
    x = 52,718,586,736.20

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Double scale
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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.