Home / 303,955,093.20-455,897,647.80-88,544,341.20

Finding the Fourth Proportional to 303,955,093.20, 455,897,647.80 and 88,544,341.20

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Solution

The fourth proportional to 303,955,093.20, 455,897,647.80 and 88,544,341.20 is: 132,806,318.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,955,093.20 : 455,897,647.80 = 88,544,341.20 : x
  2. Step 2: Convert to fraction form
    303,955,093.20/455,897,647.80 = 88,544,341.20/x
  3. Step 3: Cross multiply
    303,955,093.20x = 455,897,647.80 × 88,544,341.20
  4. Step 4: Simplify right side
    303,955,093.20x = 40,367,156,879,080,632
  5. Step 5: Solve for x
    x = 40,367,156,879,080,632/303,955,093.20
  6. Step 6: Final answer
    x = 132,806,318.37

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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.