Home / 5,812,352,386.28-8,711,445,547.46-3,012,777,498.03

Finding the Fourth Proportional to 5,812,352,386.28, 8,711,445,547.46 and 3,012,777,498.03

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Solution

The fourth proportional to 5,812,352,386.28, 8,711,445,547.46 and 3,012,777,498.03 is: 4,515,494,824.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,352,386.28 : 8,711,445,547.46 = 3,012,777,498.03 : x
  2. Step 2: Convert to fraction form
    5,812,352,386.28/8,711,445,547.46 = 3,012,777,498.03/x
  3. Step 3: Cross multiply
    5,812,352,386.28x = 8,711,445,547.46 × 3,012,777,498.03
  4. Step 4: Simplify right side
    5,812,352,386.28x = 26,245,647,120,708,653,056
  5. Step 5: Solve for x
    x = 26,245,647,120,708,653,056/5,812,352,386.28
  6. Step 6: Final answer
    x = 4,515,494,824.89

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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.