Home / 134,299,688.10-201,449,532.15-93,485,019.30

Finding the Fourth Proportional to 134,299,688.10, 201,449,532.15 and 93,485,019.30

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Solution

The fourth proportional to 134,299,688.10, 201,449,532.15 and 93,485,019.30 is: 140,227,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,299,688.10 : 201,449,532.15 = 93,485,019.30 : x
  2. Step 2: Convert to fraction form
    134,299,688.10/201,449,532.15 = 93,485,019.30/x
  3. Step 3: Cross multiply
    134,299,688.10x = 201,449,532.15 × 93,485,019.30
  4. Step 4: Simplify right side
    134,299,688.10x = 18,832,513,401,018,720
  5. Step 5: Solve for x
    x = 18,832,513,401,018,720/134,299,688.10
  6. Step 6: Final answer
    x = 140,227,528.95

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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.