Home / 19,170,179,916.04-26,454,340,766.15-10,712,073,195.82

Finding the Fourth Proportional to 19,170,179,916.04, 26,454,340,766.15 and 10,712,073,195.82

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Solution

The fourth proportional to 19,170,179,916.04, 26,454,340,766.15 and 10,712,073,195.82 is: 14,782,377,415.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,170,179,916.04 : 26,454,340,766.15 = 10,712,073,195.82 : x
  2. Step 2: Convert to fraction form
    19,170,179,916.04/26,454,340,766.15 = 10,712,073,195.82/x
  3. Step 3: Cross multiply
    19,170,179,916.04x = 26,454,340,766.15 × 10,712,073,195.82
  4. Step 4: Simplify right side
    19,170,179,916.04x = 283,380,834,634,163,748,864
  5. Step 5: Solve for x
    x = 283,380,834,634,163,748,864/19,170,179,916.04
  6. Step 6: Final answer
    x = 14,782,377,415.09

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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.