Home / 45,596,535.09-68,401,888.34-15,311,483.97

Finding the Fourth Proportional to 45,596,535.09, 68,401,888.34 and 15,311,483.97

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Solution

The fourth proportional to 45,596,535.09, 68,401,888.34 and 15,311,483.97 is: 22,969,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,596,535.09 : 68,401,888.34 = 15,311,483.97 : x
  2. Step 2: Convert to fraction form
    45,596,535.09/68,401,888.34 = 15,311,483.97/x
  3. Step 3: Cross multiply
    45,596,535.09x = 68,401,888.34 × 15,311,483.97
  4. Step 4: Simplify right side
    45,596,535.09x = 1,047,334,416,835,640
  5. Step 5: Solve for x
    x = 1,047,334,416,835,640/45,596,535.09
  6. Step 6: Final answer
    x = 22,969,605.36

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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.