Home / 62,366,512.40-93,443,480.40-53,225,727.20

Finding the Fourth Proportional to 62,366,512.40, 93,443,480.40 and 53,225,727.20

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Solution

The fourth proportional to 62,366,512.40, 93,443,480.40 and 53,225,727.20 is: 79,747,880.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,366,512.40 : 93,443,480.40 = 53,225,727.20 : x
  2. Step 2: Convert to fraction form
    62,366,512.40/93,443,480.40 = 53,225,727.20/x
  3. Step 3: Cross multiply
    62,366,512.40x = 93,443,480.40 × 53,225,727.20
  4. Step 4: Simplify right side
    62,366,512.40x = 4,973,597,196,388,947
  5. Step 5: Solve for x
    x = 4,973,597,196,388,947/62,366,512.40
  6. Step 6: Final answer
    x = 79,747,880.79

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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.