Home / 94,579,427.40-141,869,141.10-62,267,814.60

Finding the Fourth Proportional to 94,579,427.40, 141,869,141.10 and 62,267,814.60

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Solution

The fourth proportional to 94,579,427.40, 141,869,141.10 and 62,267,814.60 is: 93,401,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579,427.40 : 141,869,141.10 = 62,267,814.60 : x
  2. Step 2: Convert to fraction form
    94,579,427.40/141,869,141.10 = 62,267,814.60/x
  3. Step 3: Cross multiply
    94,579,427.40x = 141,869,141.10 × 62,267,814.60
  4. Step 4: Simplify right side
    94,579,427.40x = 8,833,881,375,476,040
  5. Step 5: Solve for x
    x = 8,833,881,375,476,040/94,579,427.40
  6. Step 6: Final answer
    x = 93,401,721.90

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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.