Home / 44,008,973.70-66,013,460.55-11,665,868.10

Finding the Fourth Proportional to 44,008,973.70, 66,013,460.55 and 11,665,868.10

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Solution

The fourth proportional to 44,008,973.70, 66,013,460.55 and 11,665,868.10 is: 17,498,802.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,008,973.70 : 66,013,460.55 = 11,665,868.10 : x
  2. Step 2: Convert to fraction form
    44,008,973.70/66,013,460.55 = 11,665,868.10/x
  3. Step 3: Cross multiply
    44,008,973.70x = 66,013,460.55 × 11,665,868.10
  4. Step 4: Simplify right side
    44,008,973.70x = 770,104,323,600,853.38
  5. Step 5: Solve for x
    x = 770,104,323,600,853.38/44,008,973.70
  6. Step 6: Final answer
    x = 17,498,802.15

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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.