Home / 196,058,876.16-294,120,232.80-57,898,457.04

Finding the Fourth Proportional to 196,058,876.16, 294,120,232.80 and 57,898,457.04

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Solution

The fourth proportional to 196,058,876.16, 294,120,232.80 and 57,898,457.04 is: 86,857,111.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,058,876.16 : 294,120,232.80 = 57,898,457.04 : x
  2. Step 2: Convert to fraction form
    196,058,876.16/294,120,232.80 = 57,898,457.04/x
  3. Step 3: Cross multiply
    196,058,876.16x = 294,120,232.80 × 57,898,457.04
  4. Step 4: Simplify right side
    196,058,876.16x = 17,029,107,663,365,600
  5. Step 5: Solve for x
    x = 17,029,107,663,365,600/196,058,876.16
  6. Step 6: Final answer
    x = 86,857,111.48

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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.