Home / 37,908,032.40-56,862,048.60-13,650,703.20

Finding the Fourth Proportional to 37,908,032.40, 56,862,048.60 and 13,650,703.20

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Solution

The fourth proportional to 37,908,032.40, 56,862,048.60 and 13,650,703.20 is: 20,476,054.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,032.40 : 56,862,048.60 = 13,650,703.20 : x
  2. Step 2: Convert to fraction form
    37,908,032.40/56,862,048.60 = 13,650,703.20/x
  3. Step 3: Cross multiply
    37,908,032.40x = 56,862,048.60 × 13,650,703.20
  4. Step 4: Simplify right side
    37,908,032.40x = 776,206,948,782,575.50
  5. Step 5: Solve for x
    x = 776,206,948,782,575.50/37,908,032.40
  6. Step 6: Final answer
    x = 20,476,054.80

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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.