Home / 60,343,052.40-90,514,578.60-19,953,536.40

Finding the Fourth Proportional to 60,343,052.40, 90,514,578.60 and 19,953,536.40

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Solution

The fourth proportional to 60,343,052.40, 90,514,578.60 and 19,953,536.40 is: 29,930,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,343,052.40 : 90,514,578.60 = 19,953,536.40 : x
  2. Step 2: Convert to fraction form
    60,343,052.40/90,514,578.60 = 19,953,536.40/x
  3. Step 3: Cross multiply
    60,343,052.40x = 90,514,578.60 × 19,953,536.40
  4. Step 4: Simplify right side
    60,343,052.40x = 1,806,085,938,825,760.75
  5. Step 5: Solve for x
    x = 1,806,085,938,825,760.75/60,343,052.40
  6. Step 6: Final answer
    x = 29,930,304.60

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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.