Home / 48,559,401.70-72,839,102.55-46,319,913.70

Finding the Fourth Proportional to 48,559,401.70, 72,839,102.55 and 46,319,913.70

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Solution

The fourth proportional to 48,559,401.70, 72,839,102.55 and 46,319,913.70 is: 69,479,870.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,559,401.70 : 72,839,102.55 = 46,319,913.70 : x
  2. Step 2: Convert to fraction form
    48,559,401.70/72,839,102.55 = 46,319,913.70/x
  3. Step 3: Cross multiply
    48,559,401.70x = 72,839,102.55 × 46,319,913.70
  4. Step 4: Simplify right side
    48,559,401.70x = 3,373,900,944,101,450
  5. Step 5: Solve for x
    x = 3,373,900,944,101,450/48,559,401.70
  6. Step 6: Final answer
    x = 69,479,870.55

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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.