Home / 9,967,246.95-14,957,868.83-4,291,544.55

Finding the Fourth Proportional to 9,967,246.95, 14,957,868.83 and 4,291,544.55

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Solution

The fourth proportional to 9,967,246.95, 14,957,868.83 and 4,291,544.55 is: 6,440,330.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967,246.95 : 14,957,868.83 = 4,291,544.55 : x
  2. Step 2: Convert to fraction form
    9,967,246.95/14,957,868.83 = 4,291,544.55/x
  3. Step 3: Cross multiply
    9,967,246.95x = 14,957,868.83 × 4,291,544.55
  4. Step 4: Simplify right side
    9,967,246.95x = 64,192,360,435,543.65
  5. Step 5: Solve for x
    x = 64,192,360,435,543.65/9,967,246.95
  6. Step 6: Final answer
    x = 6,440,330.09

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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.