Home / 24,129,327,763.81-33,298,778,631.45-13,279,648,191.76

Finding the Fourth Proportional to 24,129,327,763.81, 33,298,778,631.45 and 13,279,648,191.76

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Solution

The fourth proportional to 24,129,327,763.81, 33,298,778,631.45 and 13,279,648,191.76 is: 18,326,083,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,129,327,763.81 : 33,298,778,631.45 = 13,279,648,191.76 : x
  2. Step 2: Convert to fraction form
    24,129,327,763.81/33,298,778,631.45 = 13,279,648,191.76/x
  3. Step 3: Cross multiply
    24,129,327,763.81x = 33,298,778,631.45 × 13,279,648,191.76
  4. Step 4: Simplify right side
    24,129,327,763.81x = 442,196,065,440,951,566,336
  5. Step 5: Solve for x
    x = 442,196,065,440,951,566,336/24,129,327,763.81
  6. Step 6: Final answer
    x = 18,326,083,087.33

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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.