Home / 1,493,704,078.50-2,062,241,899.26-950,851,320.11

Finding the Fourth Proportional to 1,493,704,078.50, 2,062,241,899.26 and 950,851,320.11

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Solution

The fourth proportional to 1,493,704,078.50, 2,062,241,899.26 and 950,851,320.11 is: 1,312,767,006.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,704,078.50 : 2,062,241,899.26 = 950,851,320.11 : x
  2. Step 2: Convert to fraction form
    1,493,704,078.50/2,062,241,899.26 = 950,851,320.11/x
  3. Step 3: Cross multiply
    1,493,704,078.50x = 2,062,241,899.26 × 950,851,320.11
  4. Step 4: Simplify right side
    1,493,704,078.50x = 1,960,885,432,302,680,064
  5. Step 5: Solve for x
    x = 1,960,885,432,302,680,064/1,493,704,078.50
  6. Step 6: Final answer
    x = 1,312,767,006.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.