Home / 5,048,722,430.80-7,573,083,646.20-2,956,651,790.20

Finding the Fourth Proportional to 5,048,722,430.80, 7,573,083,646.20 and 2,956,651,790.20

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Solution

The fourth proportional to 5,048,722,430.80, 7,573,083,646.20 and 2,956,651,790.20 is: 4,434,977,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,722,430.80 : 7,573,083,646.20 = 2,956,651,790.20 : x
  2. Step 2: Convert to fraction form
    5,048,722,430.80/7,573,083,646.20 = 2,956,651,790.20/x
  3. Step 3: Cross multiply
    5,048,722,430.80x = 7,573,083,646.20 × 2,956,651,790.20
  4. Step 4: Simplify right side
    5,048,722,430.80x = 22,390,971,319,871,569,920
  5. Step 5: Solve for x
    x = 22,390,971,319,871,569,920/5,048,722,430.80
  6. Step 6: Final answer
    x = 4,434,977,685.30

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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.