Home / 61,679,177,358.86-85,096,918,352.12-37,255,461,639.66

Finding the Fourth Proportional to 61,679,177,358.86, 85,096,918,352.12 and 37,255,461,639.66

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Solution

The fourth proportional to 61,679,177,358.86, 85,096,918,352.12 and 37,255,461,639.66 is: 51,400,247,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,358.86 : 85,096,918,352.12 = 37,255,461,639.66 : x
  2. Step 2: Convert to fraction form
    61,679,177,358.86/85,096,918,352.12 = 37,255,461,639.66/x
  3. Step 3: Cross multiply
    61,679,177,358.86x = 85,096,918,352.12 × 37,255,461,639.66
  4. Step 4: Simplify right side
    61,679,177,358.86x = 3,170,324,977,320,500,133,888
  5. Step 5: Solve for x
    x = 3,170,324,977,320,500,133,888/61,679,177,358.86
  6. Step 6: Final answer
    x = 51,400,247,426.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.