Home / 40,204,513,270.30-60,306,769,905.45-36,721,661,532.70

Finding the Fourth Proportional to 40,204,513,270.30, 60,306,769,905.45 and 36,721,661,532.70

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Solution

The fourth proportional to 40,204,513,270.30, 60,306,769,905.45 and 36,721,661,532.70 is: 55,082,492,299.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,204,513,270.30 : 60,306,769,905.45 = 36,721,661,532.70 : x
  2. Step 2: Convert to fraction form
    40,204,513,270.30/60,306,769,905.45 = 36,721,661,532.70/x
  3. Step 3: Cross multiply
    40,204,513,270.30x = 60,306,769,905.45 × 36,721,661,532.70
  4. Step 4: Simplify right side
    40,204,513,270.30x = 2,214,564,792,598,352,887,808
  5. Step 5: Solve for x
    x = 2,214,564,792,598,352,887,808/40,204,513,270.30
  6. Step 6: Final answer
    x = 55,082,492,299.05

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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.