Home / 162,294,376,216.54-223,873,188,103.06-101,220,712,035.86

Finding the Fourth Proportional to 162,294,376,216.54, 223,873,188,103.06 and 101,220,712,035.86

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Solution

The fourth proportional to 162,294,376,216.54, 223,873,188,103.06 and 101,220,712,035.86 is: 139,626,547,966.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,294,376,216.54 : 223,873,188,103.06 = 101,220,712,035.86 : x
  2. Step 2: Convert to fraction form
    162,294,376,216.54/223,873,188,103.06 = 101,220,712,035.86/x
  3. Step 3: Cross multiply
    162,294,376,216.54x = 223,873,188,103.06 × 101,220,712,035.86
  4. Step 4: Simplify right side
    162,294,376,216.54x = 22,660,603,505,529,753,436,160
  5. Step 5: Solve for x
    x = 22,660,603,505,529,753,436,160/162,294,376,216.54
  6. Step 6: Final answer
    x = 139,626,547,966.73

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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.