Home / 104,658,943,703.04-144,428,607,593.28-57,135,363,719.04

Finding the Fourth Proportional to 104,658,943,703.04, 144,428,607,593.28 and 57,135,363,719.04

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Solution

The fourth proportional to 104,658,943,703.04, 144,428,607,593.28 and 57,135,363,719.04 is: 78,846,400,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,658,943,703.04 : 144,428,607,593.28 = 57,135,363,719.04 : x
  2. Step 2: Convert to fraction form
    104,658,943,703.04/144,428,607,593.28 = 57,135,363,719.04/x
  3. Step 3: Cross multiply
    104,658,943,703.04x = 144,428,607,593.28 × 57,135,363,719.04
  4. Step 4: Simplify right side
    104,658,943,703.04x = 8,251,981,026,276,555,096,064
  5. Step 5: Solve for x
    x = 8,251,981,026,276,555,096,064/104,658,943,703.04
  6. Step 6: Final answer
    x = 78,846,400,835.95

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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.