Home / 62,304,019.20-93,456,028.80-40,804,934.40

Finding the Fourth Proportional to 62,304,019.20, 93,456,028.80 and 40,804,934.40

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Solution

The fourth proportional to 62,304,019.20, 93,456,028.80 and 40,804,934.40 is: 61,207,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,304,019.20 : 93,456,028.80 = 40,804,934.40 : x
  2. Step 2: Convert to fraction form
    62,304,019.20/93,456,028.80 = 40,804,934.40/x
  3. Step 3: Cross multiply
    62,304,019.20x = 93,456,028.80 × 40,804,934.40
  4. Step 4: Simplify right side
    62,304,019.20x = 3,813,467,124,468,510.50
  5. Step 5: Solve for x
    x = 3,813,467,124,468,510.50/62,304,019.20
  6. Step 6: Final answer
    x = 61,207,401.60

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1.5x scale

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.