Home / 1,024,758,446.16-1,413,109,713.60-876,570,154.56

Finding the Fourth Proportional to 1,024,758,446.16, 1,413,109,713.60 and 876,570,154.56

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Solution

The fourth proportional to 1,024,758,446.16, 1,413,109,713.60 and 876,570,154.56 is: 1,208,762,713.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,758,446.16 : 1,413,109,713.60 = 876,570,154.56 : x
  2. Step 2: Convert to fraction form
    1,024,758,446.16/1,413,109,713.60 = 876,570,154.56/x
  3. Step 3: Cross multiply
    1,024,758,446.16x = 1,413,109,713.60 × 876,570,154.56
  4. Step 4: Simplify right side
    1,024,758,446.16x = 1,238,689,800,060,589,056
  5. Step 5: Solve for x
    x = 1,238,689,800,060,589,056/1,024,758,446.16
  6. Step 6: Final answer
    x = 1,208,762,713.50

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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.