Home / 58,968,009.20-88,452,013.80-30,204,585.20

Finding the Fourth Proportional to 58,968,009.20, 88,452,013.80 and 30,204,585.20

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Solution

The fourth proportional to 58,968,009.20, 88,452,013.80 and 30,204,585.20 is: 45,306,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,009.20 : 88,452,013.80 = 30,204,585.20 : x
  2. Step 2: Convert to fraction form
    58,968,009.20/88,452,013.80 = 30,204,585.20/x
  3. Step 3: Cross multiply
    58,968,009.20x = 88,452,013.80 × 30,204,585.20
  4. Step 4: Simplify right side
    58,968,009.20x = 2,671,656,386,933,675.50
  5. Step 5: Solve for x
    x = 2,671,656,386,933,675.50/58,968,009.20
  6. Step 6: Final answer
    x = 45,306,877.80

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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.