Home / 95,062,329,007.20-142,593,493,510.80-87,878,947,298.40

Finding the Fourth Proportional to 95,062,329,007.20, 142,593,493,510.80 and 87,878,947,298.40

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Solution

The fourth proportional to 95,062,329,007.20, 142,593,493,510.80 and 87,878,947,298.40 is: 131,818,420,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,062,329,007.20 : 142,593,493,510.80 = 87,878,947,298.40 : x
  2. Step 2: Convert to fraction form
    95,062,329,007.20/142,593,493,510.80 = 87,878,947,298.40/x
  3. Step 3: Cross multiply
    95,062,329,007.20x = 142,593,493,510.80 × 87,878,947,298.40
  4. Step 4: Simplify right side
    95,062,329,007.20x = 12,530,966,101,330,334,056,448
  5. Step 5: Solve for x
    x = 12,530,966,101,330,334,056,448/95,062,329,007.20
  6. Step 6: Final answer
    x = 131,818,420,947.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.