Home / 8,767,017,136.32-13,149,196,984.56-2,386,051,463.28

Finding the Fourth Proportional to 8,767,017,136.32, 13,149,196,984.56 and 2,386,051,463.28

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Solution

The fourth proportional to 8,767,017,136.32, 13,149,196,984.56 and 2,386,051,463.28 is: 3,578,715,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,017,136.32 : 13,149,196,984.56 = 2,386,051,463.28 : x
  2. Step 2: Convert to fraction form
    8,767,017,136.32/13,149,196,984.56 = 2,386,051,463.28/x
  3. Step 3: Cross multiply
    8,767,017,136.32x = 13,149,196,984.56 × 2,386,051,463.28
  4. Step 4: Simplify right side
    8,767,017,136.32x = 31,374,660,705,966,354,432
  5. Step 5: Solve for x
    x = 31,374,660,705,966,354,432/8,767,017,136.32
  6. Step 6: Final answer
    x = 3,578,715,567.46

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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.