Home / 162,294,376,233.39-223,873,188,126.12-101,220,712,052.55

Finding the Fourth Proportional to 162,294,376,233.39, 223,873,188,126.12 and 101,220,712,052.55

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Solution

The fourth proportional to 162,294,376,233.39, 223,873,188,126.12 and 101,220,712,052.55 is: 139,626,547,989.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,294,376,233.39 : 223,873,188,126.12 = 101,220,712,052.55 : x
  2. Step 2: Convert to fraction form
    162,294,376,233.39/223,873,188,126.12 = 101,220,712,052.55/x
  3. Step 3: Cross multiply
    162,294,376,233.39x = 223,873,188,126.12 × 101,220,712,052.55
  4. Step 4: Simplify right side
    162,294,376,233.39x = 22,660,603,511,600,349,970,432
  5. Step 5: Solve for x
    x = 22,660,603,511,600,349,970,432/162,294,376,233.39
  6. Step 6: Final answer
    x = 139,626,547,989.64

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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.