Home / 136,309,736.23-204,392,859.81-93,191,270.71

Finding the Fourth Proportional to 136,309,736.23, 204,392,859.81 and 93,191,270.71

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Solution

The fourth proportional to 136,309,736.23, 204,392,859.81 and 93,191,270.71 is: 139,737,856.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,309,736.23 : 204,392,859.81 = 93,191,270.71 : x
  2. Step 2: Convert to fraction form
    136,309,736.23/204,392,859.81 = 93,191,270.71/x
  3. Step 3: Cross multiply
    136,309,736.23x = 204,392,859.81 × 93,191,270.71
  4. Step 4: Simplify right side
    136,309,736.23x = 19,047,630,329,744,788
  5. Step 5: Solve for x
    x = 19,047,630,329,744,788/136,309,736.23
  6. Step 6: Final answer
    x = 139,737,856.27

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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.