Home / 536,752,506.40-804,656,367.60-363,668,077.60

Finding the Fourth Proportional to 536,752,506.40, 804,656,367.60 and 363,668,077.60

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Solution

The fourth proportional to 536,752,506.40, 804,656,367.60 and 363,668,077.60 is: 545,182,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,752,506.40 : 804,656,367.60 = 363,668,077.60 : x
  2. Step 2: Convert to fraction form
    536,752,506.40/804,656,367.60 = 363,668,077.60/x
  3. Step 3: Cross multiply
    536,752,506.40x = 804,656,367.60 × 363,668,077.60
  4. Step 4: Simplify right side
    536,752,506.40x = 292,627,834,333,690,944
  5. Step 5: Solve for x
    x = 292,627,834,333,690,944/536,752,506.40
  6. Step 6: Final answer
    x = 545,182,054.75

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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.