Home / 539,079,959.04-808,850,782.70-170,644,904.52

Finding the Fourth Proportional to 539,079,959.04, 808,850,782.70 and 170,644,904.52

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Solution

The fourth proportional to 539,079,959.04, 808,850,782.70 and 170,644,904.52 is: 256,040,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,079,959.04 : 808,850,782.70 = 170,644,904.52 : x
  2. Step 2: Convert to fraction form
    539,079,959.04/808,850,782.70 = 170,644,904.52/x
  3. Step 3: Cross multiply
    539,079,959.04x = 808,850,782.70 × 170,644,904.52
  4. Step 4: Simplify right side
    539,079,959.04x = 138,026,264,584,768,784
  5. Step 5: Solve for x
    x = 138,026,264,584,768,784/539,079,959.04
  6. Step 6: Final answer
    x = 256,040,430.13

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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.