Home / 2,084,761,678.60-3,127,140,008.70-532,053,166.60

Finding the Fourth Proportional to 2,084,761,678.60, 3,127,140,008.70 and 532,053,166.60

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Solution

The fourth proportional to 2,084,761,678.60, 3,127,140,008.70 and 532,053,166.60 is: 798,079,109.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,761,678.60 : 3,127,140,008.70 = 532,053,166.60 : x
  2. Step 2: Convert to fraction form
    2,084,761,678.60/3,127,140,008.70 = 532,053,166.60/x
  3. Step 3: Cross multiply
    2,084,761,678.60x = 3,127,140,008.70 × 532,053,166.60
  4. Step 4: Simplify right side
    2,084,761,678.60x = 1,663,804,744,030,386,432
  5. Step 5: Solve for x
    x = 1,663,804,744,030,386,432/2,084,761,678.60
  6. Step 6: Final answer
    x = 798,079,109.53

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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.