Home / 114,156,536.98-157,277,462.52-108,714,581.14

Finding the Fourth Proportional to 114,156,536.98, 157,277,462.52 and 108,714,581.14

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Solution

The fourth proportional to 114,156,536.98, 157,277,462.52 and 108,714,581.14 is: 149,779,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,156,536.98 : 157,277,462.52 = 108,714,581.14 : x
  2. Step 2: Convert to fraction form
    114,156,536.98/157,277,462.52 = 108,714,581.14/x
  3. Step 3: Cross multiply
    114,156,536.98x = 157,277,462.52 × 108,714,581.14
  4. Step 4: Simplify right side
    114,156,536.98x = 17,098,353,460,623,850
  5. Step 5: Solve for x
    x = 17,098,353,460,623,850/114,156,536.98
  6. Step 6: Final answer
    x = 149,779,889.20

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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.