Home / 62,289,680.40-93,434,520.60-16,851,474.90

Finding the Fourth Proportional to 62,289,680.40, 93,434,520.60 and 16,851,474.90

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Solution

The fourth proportional to 62,289,680.40, 93,434,520.60 and 16,851,474.90 is: 25,277,212.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,289,680.40 : 93,434,520.60 = 16,851,474.90 : x
  2. Step 2: Convert to fraction form
    62,289,680.40/93,434,520.60 = 16,851,474.90/x
  3. Step 3: Cross multiply
    62,289,680.40x = 93,434,520.60 × 16,851,474.90
  4. Step 4: Simplify right side
    62,289,680.40x = 1,574,509,478,684,432.75
  5. Step 5: Solve for x
    x = 1,574,509,478,684,432.75/62,289,680.40
  6. Step 6: Final answer
    x = 25,277,212.35

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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.