Home / 5,382,472,028.46-7,427,811,594-2,971,155,146.94

Finding the Fourth Proportional to 5,382,472,028.46, 7,427,811,594 and 2,971,155,146.94

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Solution

The fourth proportional to 5,382,472,028.46, 7,427,811,594 and 2,971,155,146.94 is: 4,100,194,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,472,028.46 : 7,427,811,594 = 2,971,155,146.94 : x
  2. Step 2: Convert to fraction form
    5,382,472,028.46/7,427,811,594 = 2,971,155,146.94/x
  3. Step 3: Cross multiply
    5,382,472,028.46x = 7,427,811,594 × 2,971,155,146.94
  4. Step 4: Simplify right side
    5,382,472,028.46x = 22,069,180,648,013,705,216
  5. Step 5: Solve for x
    x = 22,069,180,648,013,705,216/5,382,472,028.46
  6. Step 6: Final answer
    x = 4,100,194,210.27

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Double scale
Find fourth proportional to 5,382,472,029.46, 7,427,811,595.38 and 2,971,155,147.94
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.