Home / 107,125,340,929.13-147,832,994,612.52-58,953,384,160.57

Finding the Fourth Proportional to 107,125,340,929.13, 147,832,994,612.52 and 58,953,384,160.57

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Solution

The fourth proportional to 107,125,340,929.13, 147,832,994,612.52 and 58,953,384,160.57 is: 81,355,683,421.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,125,340,929.13 : 147,832,994,612.52 = 58,953,384,160.57 : x
  2. Step 2: Convert to fraction form
    107,125,340,929.13/147,832,994,612.52 = 58,953,384,160.57/x
  3. Step 3: Cross multiply
    107,125,340,929.13x = 147,832,994,612.52 × 58,953,384,160.57
  4. Step 4: Simplify right side
    107,125,340,929.13x = 8,715,255,322,998,626,844,672
  5. Step 5: Solve for x
    x = 8,715,255,322,998,626,844,672/107,125,340,929.13
  6. Step 6: Final answer
    x = 81,355,683,421.02

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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.