Home / 34,154,097.06-47,133,025.95-18,683,849.55

Finding the Fourth Proportional to 34,154,097.06, 47,133,025.95 and 18,683,849.55

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Solution

The fourth proportional to 34,154,097.06, 47,133,025.95 and 18,683,849.55 is: 25,783,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,154,097.06 : 47,133,025.95 = 18,683,849.55 : x
  2. Step 2: Convert to fraction form
    34,154,097.06/47,133,025.95 = 18,683,849.55/x
  3. Step 3: Cross multiply
    34,154,097.06x = 47,133,025.95 × 18,683,849.55
  4. Step 4: Simplify right side
    34,154,097.06x = 880,626,365,686,045.88
  5. Step 5: Solve for x
    x = 880,626,365,686,045.88/34,154,097.06
  6. Step 6: Final answer
    x = 25,783,915.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.