Home / 1,544,040,116.80-2,316,396,098.40-508,724,814.40

Finding the Fourth Proportional to 1,544,040,116.80, 2,316,396,098.40 and 508,724,814.40

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Solution

The fourth proportional to 1,544,040,116.80, 2,316,396,098.40 and 508,724,814.40 is: 763,197,900.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,040,116.80 : 2,316,396,098.40 = 508,724,814.40 : x
  2. Step 2: Convert to fraction form
    1,544,040,116.80/2,316,396,098.40 = 508,724,814.40/x
  3. Step 3: Cross multiply
    1,544,040,116.80x = 2,316,396,098.40 × 508,724,814.40
  4. Step 4: Simplify right side
    1,544,040,116.80x = 1,178,408,175,235,424,256
  5. Step 5: Solve for x
    x = 1,178,408,175,235,424,256/1,544,040,116.80
  6. Step 6: Final answer
    x = 763,197,900.37

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Double scale
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Similar ratio
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1.5x scale

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.