Home / 1,046,592,034.20-1,569,888,051.30-319,486,267.80

Finding the Fourth Proportional to 1,046,592,034.20, 1,569,888,051.30 and 319,486,267.80

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Solution

The fourth proportional to 1,046,592,034.20, 1,569,888,051.30 and 319,486,267.80 is: 479,229,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,592,034.20 : 1,569,888,051.30 = 319,486,267.80 : x
  2. Step 2: Convert to fraction form
    1,046,592,034.20/1,569,888,051.30 = 319,486,267.80/x
  3. Step 3: Cross multiply
    1,046,592,034.20x = 1,569,888,051.30 × 319,486,267.80
  4. Step 4: Simplify right side
    1,046,592,034.20x = 501,557,674,373,651,968
  5. Step 5: Solve for x
    x = 501,557,674,373,651,968/1,046,592,034.20
  6. Step 6: Final answer
    x = 479,229,401.70

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Find fourth proportional to 1,046,592,035.20, 1,569,888,052.80 and 319,486,268.80
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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.