Home / 6,656,271,324.30-9,984,406,986.45-3,216,417,756.30

Finding the Fourth Proportional to 6,656,271,324.30, 9,984,406,986.45 and 3,216,417,756.30

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Solution

The fourth proportional to 6,656,271,324.30, 9,984,406,986.45 and 3,216,417,756.30 is: 4,824,626,634.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,271,324.30 : 9,984,406,986.45 = 3,216,417,756.30 : x
  2. Step 2: Convert to fraction form
    6,656,271,324.30/9,984,406,986.45 = 3,216,417,756.30/x
  3. Step 3: Cross multiply
    6,656,271,324.30x = 9,984,406,986.45 × 3,216,417,756.30
  4. Step 4: Simplify right side
    6,656,271,324.30x = 32,114,023,917,343,559,680
  5. Step 5: Solve for x
    x = 32,114,023,917,343,559,680/6,656,271,324.30
  6. Step 6: Final answer
    x = 4,824,626,634.45

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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.