Home / 147,970,829.70-221,956,244.55-147,970,829.70

Finding the Fourth Proportional to 147,970,829.70, 221,956,244.55 and 147,970,829.70

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Solution

The fourth proportional to 147,970,829.70, 221,956,244.55 and 147,970,829.70 is: 221,956,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,970,829.70 : 221,956,244.55 = 147,970,829.70 : x
  2. Step 2: Convert to fraction form
    147,970,829.70/221,956,244.55 = 147,970,829.70/x
  3. Step 3: Cross multiply
    147,970,829.70x = 221,956,244.55 × 147,970,829.70
  4. Step 4: Simplify right side
    147,970,829.70x = 32,843,049,663,159,604
  5. Step 5: Solve for x
    x = 32,843,049,663,159,604/147,970,829.70
  6. Step 6: Final answer
    x = 221,956,244.55

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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.