Home / 5,913,648,301.20-8,870,472,451.80-3,011,271,853.20

Finding the Fourth Proportional to 5,913,648,301.20, 8,870,472,451.80 and 3,011,271,853.20

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Solution

The fourth proportional to 5,913,648,301.20, 8,870,472,451.80 and 3,011,271,853.20 is: 4,516,907,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,648,301.20 : 8,870,472,451.80 = 3,011,271,853.20 : x
  2. Step 2: Convert to fraction form
    5,913,648,301.20/8,870,472,451.80 = 3,011,271,853.20/x
  3. Step 3: Cross multiply
    5,913,648,301.20x = 8,870,472,451.80 × 3,011,271,853.20
  4. Step 4: Simplify right side
    5,913,648,301.20x = 26,711,404,018,691,330,048
  5. Step 5: Solve for x
    x = 26,711,404,018,691,330,048/5,913,648,301.20
  6. Step 6: Final answer
    x = 4,516,907,779.80

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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.