Home / 40,856,375,500.29-56,381,641,641.11-22,791,877,325.10

Finding the Fourth Proportional to 40,856,375,500.29, 56,381,641,641.11 and 22,791,877,325.10

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Solution

The fourth proportional to 40,856,375,500.29, 56,381,641,641.11 and 22,791,877,325.10 is: 31,452,703,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,856,375,500.29 : 56,381,641,641.11 = 22,791,877,325.10 : x
  2. Step 2: Convert to fraction form
    40,856,375,500.29/56,381,641,641.11 = 22,791,877,325.10/x
  3. Step 3: Cross multiply
    40,856,375,500.29x = 56,381,641,641.11 × 22,791,877,325.10
  4. Step 4: Simplify right side
    40,856,375,500.29x = 1,285,043,459,671,928,864,768
  5. Step 5: Solve for x
    x = 1,285,043,459,671,928,864,768/40,856,375,500.29
  6. Step 6: Final answer
    x = 31,452,703,377.05

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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.