Home / 171,020,861.93-236,007,023.93-95,666,213.06

Finding the Fourth Proportional to 171,020,861.93, 236,007,023.93 and 95,666,213.06

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Solution

The fourth proportional to 171,020,861.93, 236,007,023.93 and 95,666,213.06 is: 132,018,386.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,020,861.93 : 236,007,023.93 = 95,666,213.06 : x
  2. Step 2: Convert to fraction form
    171,020,861.93/236,007,023.93 = 95,666,213.06/x
  3. Step 3: Cross multiply
    171,020,861.93x = 236,007,023.93 × 95,666,213.06
  4. Step 4: Simplify right side
    171,020,861.93x = 22,577,898,235,773,084
  5. Step 5: Solve for x
    x = 22,577,898,235,773,084/171,020,861.93
  6. Step 6: Final answer
    x = 132,018,386.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.