Home / 235,751,805.60-353,627,708.40-197,488,053.60

Finding the Fourth Proportional to 235,751,805.60, 353,627,708.40 and 197,488,053.60

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Solution

The fourth proportional to 235,751,805.60, 353,627,708.40 and 197,488,053.60 is: 296,232,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,751,805.60 : 353,627,708.40 = 197,488,053.60 : x
  2. Step 2: Convert to fraction form
    235,751,805.60/353,627,708.40 = 197,488,053.60/x
  3. Step 3: Cross multiply
    235,751,805.60x = 353,627,708.40 × 197,488,053.60
  4. Step 4: Simplify right side
    235,751,805.60x = 69,837,247,830,944,360
  5. Step 5: Solve for x
    x = 69,837,247,830,944,360/235,751,805.60
  6. Step 6: Final answer
    x = 296,232,080.40

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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.