Home / 1,049,761,390.70-1,574,642,086.05-1,043,714,773.10

Finding the Fourth Proportional to 1,049,761,390.70, 1,574,642,086.05 and 1,043,714,773.10

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Solution

The fourth proportional to 1,049,761,390.70, 1,574,642,086.05 and 1,043,714,773.10 is: 1,565,572,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,761,390.70 : 1,574,642,086.05 = 1,043,714,773.10 : x
  2. Step 2: Convert to fraction form
    1,049,761,390.70/1,574,642,086.05 = 1,043,714,773.10/x
  3. Step 3: Cross multiply
    1,049,761,390.70x = 1,574,642,086.05 × 1,043,714,773.10
  4. Step 4: Simplify right side
    1,049,761,390.70x = 1,643,477,207,555,386,368
  5. Step 5: Solve for x
    x = 1,643,477,207,555,386,368/1,049,761,390.70
  6. Step 6: Final answer
    x = 1,565,572,159.65

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Double scale
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Similar ratio
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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.