Home / 48,325,604.40-66,703,386.99-31,582,862.55

Finding the Fourth Proportional to 48,325,604.40, 66,703,386.99 and 31,582,862.55

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Solution

The fourth proportional to 48,325,604.40, 66,703,386.99 and 31,582,862.55 is: 43,593,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,325,604.40 : 66,703,386.99 = 31,582,862.55 : x
  2. Step 2: Convert to fraction form
    48,325,604.40/66,703,386.99 = 31,582,862.55/x
  3. Step 3: Cross multiply
    48,325,604.40x = 66,703,386.99 × 31,582,862.55
  4. Step 4: Simplify right side
    48,325,604.40x = 2,106,683,902,924,628.25
  5. Step 5: Solve for x
    x = 2,106,683,902,924,628.25/48,325,604.40
  6. Step 6: Final answer
    x = 43,593,534.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.