Home / 5,891,997,963.72-8,839,655,041.56-2,576,103,730.68

Finding the Fourth Proportional to 5,891,997,963.72, 8,839,655,041.56 and 2,576,103,730.68

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Solution

The fourth proportional to 5,891,997,963.72, 8,839,655,041.56 and 2,576,103,730.68 is: 3,864,880,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,997,963.72 : 8,839,655,041.56 = 2,576,103,730.68 : x
  2. Step 2: Convert to fraction form
    5,891,997,963.72/8,839,655,041.56 = 2,576,103,730.68/x
  3. Step 3: Cross multiply
    5,891,997,963.72x = 8,839,655,041.56 × 2,576,103,730.68
  4. Step 4: Simplify right side
    5,891,997,963.72x = 22,771,868,330,486,984,704
  5. Step 5: Solve for x
    x = 22,771,868,330,486,984,704/5,891,997,963.72
  6. Step 6: Final answer
    x = 3,864,880,549.98

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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.