Home / 236,196,278.55-354,294,417.83-132,884,148.15

Finding the Fourth Proportional to 236,196,278.55, 354,294,417.83 and 132,884,148.15

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Solution

The fourth proportional to 236,196,278.55, 354,294,417.83 and 132,884,148.15 is: 199,326,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,278.55 : 354,294,417.83 = 132,884,148.15 : x
  2. Step 2: Convert to fraction form
    236,196,278.55/354,294,417.83 = 132,884,148.15/x
  3. Step 3: Cross multiply
    236,196,278.55x = 354,294,417.83 × 132,884,148.15
  4. Step 4: Simplify right side
    236,196,278.55x = 47,080,111,906,975,304
  5. Step 5: Solve for x
    x = 47,080,111,906,975,304/236,196,278.55
  6. Step 6: Final answer
    x = 199,326,222.23

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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.