Home / 88,653,436,417.76-122,341,860,237.11-48,008,417,990.69

Finding the Fourth Proportional to 88,653,436,417.76, 122,341,860,237.11 and 48,008,417,990.69

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Solution

The fourth proportional to 88,653,436,417.76, 122,341,860,237.11 and 48,008,417,990.69 is: 66,251,680,717.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,653,436,417.76 : 122,341,860,237.11 = 48,008,417,990.69 : x
  2. Step 2: Convert to fraction form
    88,653,436,417.76/122,341,860,237.11 = 48,008,417,990.69/x
  3. Step 3: Cross multiply
    88,653,436,417.76x = 122,341,860,237.11 × 48,008,417,990.69
  4. Step 4: Simplify right side
    88,653,436,417.76x = 5,873,439,164,021,753,249,792
  5. Step 5: Solve for x
    x = 5,873,439,164,021,753,249,792/88,653,436,417.76
  6. Step 6: Final answer
    x = 66,251,680,717.08

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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.