Home / 1,165,969,159.60-1,748,972,401.80-304,326,151.60

Finding the Fourth Proportional to 1,165,969,159.60, 1,748,972,401.80 and 304,326,151.60

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Solution

The fourth proportional to 1,165,969,159.60, 1,748,972,401.80 and 304,326,151.60 is: 456,494,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,969,159.60 : 1,748,972,401.80 = 304,326,151.60 : x
  2. Step 2: Convert to fraction form
    1,165,969,159.60/1,748,972,401.80 = 304,326,151.60/x
  3. Step 3: Cross multiply
    1,165,969,159.60x = 1,748,972,401.80 × 304,326,151.60
  4. Step 4: Simplify right side
    1,165,969,159.60x = 532,258,040,294,402,944
  5. Step 5: Solve for x
    x = 532,258,040,294,402,944/1,165,969,159.60
  6. Step 6: Final answer
    x = 456,494,098.42

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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.