Home / 1,504,267,996,577.60-2,256,750,578,223.80-429,837,911,189.05

Finding the Fourth Proportional to 1,504,267,996,577.60, 2,256,750,578,223.80 and 429,837,911,189.05

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Solution

The fourth proportional to 1,504,267,996,577.60, 2,256,750,578,223.80 and 429,837,911,189.05 is: 644,856,472,932.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,267,996,577.60 : 2,256,750,578,223.80 = 429,837,911,189.05 : x
  2. Step 2: Convert to fraction form
    1,504,267,996,577.60/2,256,750,578,223.80 = 429,837,911,189.05/x
  3. Step 3: Cross multiply
    1,504,267,996,577.60x = 2,256,750,578,223.80 × 429,837,911,189.05
  4. Step 4: Simplify right side
    1,504,267,996,577.60x = 970,036,954,618,398,920,146,944
  5. Step 5: Solve for x
    x = 970,036,954,618,398,920,146,944/1,504,267,996,577.60
  6. Step 6: Final answer
    x = 644,856,472,932.59

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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.