Home / 1,087,682,500.59-1,501,002,066.83-592,645,209.09

Finding the Fourth Proportional to 1,087,682,500.59, 1,501,002,066.83 and 592,645,209.09

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Solution

The fourth proportional to 1,087,682,500.59, 1,501,002,066.83 and 592,645,209.09 is: 817,850,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,682,500.59 : 1,501,002,066.83 = 592,645,209.09 : x
  2. Step 2: Convert to fraction form
    1,087,682,500.59/1,501,002,066.83 = 592,645,209.09/x
  3. Step 3: Cross multiply
    1,087,682,500.59x = 1,501,002,066.83 × 592,645,209.09
  4. Step 4: Simplify right side
    1,087,682,500.59x = 889,561,683,738,024,320
  5. Step 5: Solve for x
    x = 889,561,683,738,024,320/1,087,682,500.59
  6. Step 6: Final answer
    x = 817,850,506.24

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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.