Home / 98,222,437.20-147,333,655.80-33,528,352.80

Finding the Fourth Proportional to 98,222,437.20, 147,333,655.80 and 33,528,352.80

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Solution

The fourth proportional to 98,222,437.20, 147,333,655.80 and 33,528,352.80 is: 50,292,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,222,437.20 : 147,333,655.80 = 33,528,352.80 : x
  2. Step 2: Convert to fraction form
    98,222,437.20/147,333,655.80 = 33,528,352.80/x
  3. Step 3: Cross multiply
    98,222,437.20x = 147,333,655.80 × 33,528,352.80
  4. Step 4: Simplify right side
    98,222,437.20x = 4,939,854,790,976,167
  5. Step 5: Solve for x
    x = 4,939,854,790,976,167/98,222,437.20
  6. Step 6: Final answer
    x = 50,292,529.20

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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.