Home / 1,651,036,507.45-2,476,554,761.18-560,519,575.45

Finding the Fourth Proportional to 1,651,036,507.45, 2,476,554,761.18 and 560,519,575.45

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Solution

The fourth proportional to 1,651,036,507.45, 2,476,554,761.18 and 560,519,575.45 is: 840,779,363.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,036,507.45 : 2,476,554,761.18 = 560,519,575.45 : x
  2. Step 2: Convert to fraction form
    1,651,036,507.45/2,476,554,761.18 = 560,519,575.45/x
  3. Step 3: Cross multiply
    1,651,036,507.45x = 2,476,554,761.18 × 560,519,575.45
  4. Step 4: Simplify right side
    1,651,036,507.45x = 1,388,157,423,315,289,856
  5. Step 5: Solve for x
    x = 1,388,157,423,315,289,856/1,651,036,507.45
  6. Step 6: Final answer
    x = 840,779,363.18

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Double scale
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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.