Home / 539,108,594.52-808,752,289.86-189,263,866.20

Finding the Fourth Proportional to 539,108,594.52, 808,752,289.86 and 189,263,866.20

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Solution

The fourth proportional to 539,108,594.52, 808,752,289.86 and 189,263,866.20 is: 283,927,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,108,594.52 : 808,752,289.86 = 189,263,866.20 : x
  2. Step 2: Convert to fraction form
    539,108,594.52/808,752,289.86 = 189,263,866.20/x
  3. Step 3: Cross multiply
    539,108,594.52x = 808,752,289.86 × 189,263,866.20
  4. Step 4: Simplify right side
    539,108,594.52x = 153,067,585,177,006,656
  5. Step 5: Solve for x
    x = 153,067,585,177,006,656/539,108,594.52
  6. Step 6: Final answer
    x = 283,927,184.12

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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.