Home / 41,817,392,112.55-62,726,009,871.49-13,103,007,207.81

Finding the Fourth Proportional to 41,817,392,112.55, 62,726,009,871.49 and 13,103,007,207.81

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Solution

The fourth proportional to 41,817,392,112.55, 62,726,009,871.49 and 13,103,007,207.81 is: 19,654,486,278.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,817,392,112.55 : 62,726,009,871.49 = 13,103,007,207.81 : x
  2. Step 2: Convert to fraction form
    41,817,392,112.55/62,726,009,871.49 = 13,103,007,207.81/x
  3. Step 3: Cross multiply
    41,817,392,112.55x = 62,726,009,871.49 × 13,103,007,207.81
  4. Step 4: Simplify right side
    41,817,392,112.55x = 821,899,359,463,417,315,328
  5. Step 5: Solve for x
    x = 821,899,359,463,417,315,328/41,817,392,112.55
  6. Step 6: Final answer
    x = 19,654,486,278.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.