Home / 196,058,867.16-294,120,219.18-57,898,448.16

Finding the Fourth Proportional to 196,058,867.16, 294,120,219.18 and 57,898,448.16

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Solution

The fourth proportional to 196,058,867.16, 294,120,219.18 and 57,898,448.16 is: 86,857,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,058,867.16 : 294,120,219.18 = 57,898,448.16 : x
  2. Step 2: Convert to fraction form
    196,058,867.16/294,120,219.18 = 57,898,448.16/x
  3. Step 3: Cross multiply
    196,058,867.16x = 294,120,219.18 × 57,898,448.16
  4. Step 4: Simplify right side
    196,058,867.16x = 17,029,104,263,001,068
  5. Step 5: Solve for x
    x = 17,029,104,263,001,068/196,058,867.16
  6. Step 6: Final answer
    x = 86,857,098.12

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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.