Home / 43,300,478.38-59,754,655.19-25,896,820.81

Finding the Fourth Proportional to 43,300,478.38, 59,754,655.19 and 25,896,820.81

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Solution

The fourth proportional to 43,300,478.38, 59,754,655.19 and 25,896,820.81 is: 35,737,609.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,300,478.38 : 59,754,655.19 = 25,896,820.81 : x
  2. Step 2: Convert to fraction form
    43,300,478.38/59,754,655.19 = 25,896,820.81/x
  3. Step 3: Cross multiply
    43,300,478.38x = 59,754,655.19 × 25,896,820.81
  4. Step 4: Simplify right side
    43,300,478.38x = 1,547,455,597,934,122
  5. Step 5: Solve for x
    x = 1,547,455,597,934,122/43,300,478.38
  6. Step 6: Final answer
    x = 35,737,609.74

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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.