Home / 65,146,970.52-97,720,392.90-16,624,824.38

Finding the Fourth Proportional to 65,146,970.52, 97,720,392.90 and 16,624,824.38

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Solution

The fourth proportional to 65,146,970.52, 97,720,392.90 and 16,624,824.38 is: 24,937,220.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,146,970.52 : 97,720,392.90 = 16,624,824.38 : x
  2. Step 2: Convert to fraction form
    65,146,970.52/97,720,392.90 = 16,624,824.38/x
  3. Step 3: Cross multiply
    65,146,970.52x = 97,720,392.90 × 16,624,824.38
  4. Step 4: Simplify right side
    65,146,970.52x = 1,624,584,370,247,291.50
  5. Step 5: Solve for x
    x = 1,624,584,370,247,291.50/65,146,970.52
  6. Step 6: Final answer
    x = 24,937,220.52

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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.