Home / 9,160,136.49-13,740,646.59-3,011,982

Finding the Fourth Proportional to 9,160,136.49, 13,740,646.59 and 3,011,982

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Solution

The fourth proportional to 9,160,136.49, 13,740,646.59 and 3,011,982 is: 4,518,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,136.49 : 13,740,646.59 = 3,011,982 : x
  2. Step 2: Convert to fraction form
    9,160,136.49/13,740,646.59 = 3,011,982/x
  3. Step 3: Cross multiply
    9,160,136.49x = 13,740,646.59 × 3,011,982
  4. Step 4: Simplify right side
    9,160,136.49x = 41,386,580,197,441.38
  5. Step 5: Solve for x
    x = 41,386,580,197,441.38/9,160,136.49
  6. Step 6: Final answer
    x = 4,518,118.29

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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.