Home / 249,955,481.80-374,933,222.70-88,397,417.80

Finding the Fourth Proportional to 249,955,481.80, 374,933,222.70 and 88,397,417.80

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Solution

The fourth proportional to 249,955,481.80, 374,933,222.70 and 88,397,417.80 is: 132,596,126.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,955,481.80 : 374,933,222.70 = 88,397,417.80 : x
  2. Step 2: Convert to fraction form
    249,955,481.80/374,933,222.70 = 88,397,417.80/x
  3. Step 3: Cross multiply
    249,955,481.80x = 374,933,222.70 × 88,397,417.80
  4. Step 4: Simplify right side
    249,955,481.80x = 33,143,128,734,112,340
  5. Step 5: Solve for x
    x = 33,143,128,734,112,340/249,955,481.80
  6. Step 6: Final answer
    x = 132,596,126.70

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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.