Home / 119,279,805.48-178,899,777.36-33,026,931.18

Finding the Fourth Proportional to 119,279,805.48, 178,899,777.36 and 33,026,931.18

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Solution

The fourth proportional to 119,279,805.48, 178,899,777.36 and 33,026,931.18 is: 49,534,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,805.48 : 178,899,777.36 = 33,026,931.18 : x
  2. Step 2: Convert to fraction form
    119,279,805.48/178,899,777.36 = 33,026,931.18/x
  3. Step 3: Cross multiply
    119,279,805.48x = 178,899,777.36 × 33,026,931.18
  4. Step 4: Simplify right side
    119,279,805.48x = 5,908,510,634,986,043
  5. Step 5: Solve for x
    x = 5,908,510,634,986,043/119,279,805.48
  6. Step 6: Final answer
    x = 49,534,878.19

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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.