Home / 37,559,816.03-51,833,084.93-21,878,439.19

Finding the Fourth Proportional to 37,559,816.03, 51,833,084.93 and 21,878,439.19

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Solution

The fourth proportional to 37,559,816.03, 51,833,084.93 and 21,878,439.19 is: 30,192,559.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,559,816.03 : 51,833,084.93 = 21,878,439.19 : x
  2. Step 2: Convert to fraction form
    37,559,816.03/51,833,084.93 = 21,878,439.19/x
  3. Step 3: Cross multiply
    37,559,816.03x = 51,833,084.93 × 21,878,439.19
  4. Step 4: Simplify right side
    37,559,816.03x = 1,134,026,996,514,179.75
  5. Step 5: Solve for x
    x = 1,134,026,996,514,179.75/37,559,816.03
  6. Step 6: Final answer
    x = 30,192,559.93

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Double scale
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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.