Home / 273,975,526.15-410,919,542.71-79,841,531.25

Finding the Fourth Proportional to 273,975,526.15, 410,919,542.71 and 79,841,531.25

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Solution

The fourth proportional to 273,975,526.15, 410,919,542.71 and 79,841,531.25 is: 119,749,548.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,975,526.15 : 410,919,542.71 = 79,841,531.25 : x
  2. Step 2: Convert to fraction form
    273,975,526.15/410,919,542.71 = 79,841,531.25/x
  3. Step 3: Cross multiply
    273,975,526.15x = 410,919,542.71 × 79,841,531.25
  4. Step 4: Simplify right side
    273,975,526.15x = 32,808,445,510,316,568
  5. Step 5: Solve for x
    x = 32,808,445,510,316,568/273,975,526.15
  6. Step 6: Final answer
    x = 119,749,548.33

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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.