Home / 51,543,007.20-77,314,510.80-22,774,334.40

Finding the Fourth Proportional to 51,543,007.20, 77,314,510.80 and 22,774,334.40

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Solution

The fourth proportional to 51,543,007.20, 77,314,510.80 and 22,774,334.40 is: 34,161,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,543,007.20 : 77,314,510.80 = 22,774,334.40 : x
  2. Step 2: Convert to fraction form
    51,543,007.20/77,314,510.80 = 22,774,334.40/x
  3. Step 3: Cross multiply
    51,543,007.20x = 77,314,510.80 × 22,774,334.40
  4. Step 4: Simplify right side
    51,543,007.20x = 1,760,786,522,931,611.25
  5. Step 5: Solve for x
    x = 1,760,786,522,931,611.25/51,543,007.20
  6. Step 6: Final answer
    x = 34,161,501.60

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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.