Home / 113,526,802.10-170,290,203.15-49,825,810.10

Finding the Fourth Proportional to 113,526,802.10, 170,290,203.15 and 49,825,810.10

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Solution

The fourth proportional to 113,526,802.10, 170,290,203.15 and 49,825,810.10 is: 74,738,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,526,802.10 : 170,290,203.15 = 49,825,810.10 : x
  2. Step 2: Convert to fraction form
    113,526,802.10/170,290,203.15 = 49,825,810.10/x
  3. Step 3: Cross multiply
    113,526,802.10x = 170,290,203.15 × 49,825,810.10
  4. Step 4: Simplify right side
    113,526,802.10x = 8,484,847,324,042,322
  5. Step 5: Solve for x
    x = 8,484,847,324,042,322/113,526,802.10
  6. Step 6: Final answer
    x = 74,738,715.15

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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.