Home / 48,034,339.11-72,055,938.03-15,686,411.19

Finding the Fourth Proportional to 48,034,339.11, 72,055,938.03 and 15,686,411.19

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Solution

The fourth proportional to 48,034,339.11, 72,055,938.03 and 15,686,411.19 is: 23,531,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,034,339.11 : 72,055,938.03 = 15,686,411.19 : x
  2. Step 2: Convert to fraction form
    48,034,339.11/72,055,938.03 = 15,686,411.19/x
  3. Step 3: Cross multiply
    48,034,339.11x = 72,055,938.03 × 15,686,411.19
  4. Step 4: Simplify right side
    48,034,339.11x = 1,130,299,072,619,738.50
  5. Step 5: Solve for x
    x = 1,130,299,072,619,738.50/48,034,339.11
  6. Step 6: Final answer
    x = 23,531,063.27

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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.