Home / 292,847,724.52-404,129,703.54-160,689,589

Finding the Fourth Proportional to 292,847,724.52, 404,129,703.54 and 160,689,589

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Solution

The fourth proportional to 292,847,724.52, 404,129,703.54 and 160,689,589 is: 221,751,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,847,724.52 : 404,129,703.54 = 160,689,589 : x
  2. Step 2: Convert to fraction form
    292,847,724.52/404,129,703.54 = 160,689,589/x
  3. Step 3: Cross multiply
    292,847,724.52x = 404,129,703.54 × 160,689,589
  4. Step 4: Simplify right side
    292,847,724.52x = 64,939,435,964,534,448
  5. Step 5: Solve for x
    x = 64,939,435,964,534,448/292,847,724.52
  6. Step 6: Final answer
    x = 221,751,547.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.