Home / 47,052,701.39-64,929,881.42-26,144,019.11

Finding the Fourth Proportional to 47,052,701.39, 64,929,881.42 and 26,144,019.11

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Solution

The fourth proportional to 47,052,701.39, 64,929,881.42 and 26,144,019.11 is: 36,077,164.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,052,701.39 : 64,929,881.42 = 26,144,019.11 : x
  2. Step 2: Convert to fraction form
    47,052,701.39/64,929,881.42 = 26,144,019.11/x
  3. Step 3: Cross multiply
    47,052,701.39x = 64,929,881.42 × 26,144,019.11
  4. Step 4: Simplify right side
    47,052,701.39x = 1,697,528,060,654,514
  5. Step 5: Solve for x
    x = 1,697,528,060,654,514/47,052,701.39
  6. Step 6: Final answer
    x = 36,077,164.76

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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.