Home / 69,013,501,272,630-95,241,625,512,178-38,218,221,442,984

Finding the Fourth Proportional to 69,013,501,272,630, 95,241,625,512,178 and 38,218,221,442,984

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Solution

The fourth proportional to 69,013,501,272,630, 95,241,625,512,178 and 38,218,221,442,984 is: 52,742,803,470,221.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,013,501,272,630 : 95,241,625,512,178 = 38,218,221,442,984 : x
  2. Step 2: Convert to fraction form
    69,013,501,272,630/95,241,625,512,178 = 38,218,221,442,984/x
  3. Step 3: Cross multiply
    69,013,501,272,630x = 95,241,625,512,178 × 38,218,221,442,984
  4. Step 4: Simplify right side
    69,013,501,272,630x = 3,639,965,534,414,173,407,497,158,656
  5. Step 5: Solve for x
    x = 3,639,965,534,414,173,407,497,158,656/69,013,501,272,630
  6. Step 6: Final answer
    x = 52,742,803,470,221.04

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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.