Home / 114,739,917.66-158,296,139.73-70,610,302.53

Finding the Fourth Proportional to 114,739,917.66, 158,296,139.73 and 70,610,302.53

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Solution

The fourth proportional to 114,739,917.66, 158,296,139.73 and 70,610,302.53 is: 97,414,557.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,739,917.66 : 158,296,139.73 = 70,610,302.53 : x
  2. Step 2: Convert to fraction form
    114,739,917.66/158,296,139.73 = 70,610,302.53/x
  3. Step 3: Cross multiply
    114,739,917.66x = 158,296,139.73 × 70,610,302.53
  4. Step 4: Simplify right side
    114,739,917.66x = 11,177,338,315,666,452
  5. Step 5: Solve for x
    x = 11,177,338,315,666,452/114,739,917.66
  6. Step 6: Final answer
    x = 97,414,557.58

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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.