Home / 650,575,311,998.08-897,781,852,575.78-357,593,971,535.88

Finding the Fourth Proportional to 650,575,311,998.08, 897,781,852,575.78 and 357,593,971,535.88

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Solution

The fourth proportional to 650,575,311,998.08, 897,781,852,575.78 and 357,593,971,535.88 is: 493,473,041,959.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,575,311,998.08 : 897,781,852,575.78 = 357,593,971,535.88 : x
  2. Step 2: Convert to fraction form
    650,575,311,998.08/897,781,852,575.78 = 357,593,971,535.88/x
  3. Step 3: Cross multiply
    650,575,311,998.08x = 897,781,852,575.78 × 357,593,971,535.88
  4. Step 4: Simplify right side
    650,575,311,998.08x = 321,041,378,235,413,084,241,920
  5. Step 5: Solve for x
    x = 321,041,378,235,413,084,241,920/650,575,311,998.08
  6. Step 6: Final answer
    x = 493,473,041,959.45

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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.