Home / 349,639,721.10-523,451,812.05-349,639,721.10

Finding the Fourth Proportional to 349,639,721.10, 523,451,812.05 and 349,639,721.10

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Solution

The fourth proportional to 349,639,721.10, 523,451,812.05 and 349,639,721.10 is: 523,451,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,639,721.10 : 523,451,812.05 = 349,639,721.10 : x
  2. Step 2: Convert to fraction form
    349,639,721.10/523,451,812.05 = 349,639,721.10/x
  3. Step 3: Cross multiply
    349,639,721.10x = 523,451,812.05 × 349,639,721.10
  4. Step 4: Simplify right side
    349,639,721.10x = 183,019,545,574,451,648
  5. Step 5: Solve for x
    x = 183,019,545,574,451,648/349,639,721.10
  6. Step 6: Final answer
    x = 523,451,812.05

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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.