Home / 229,499,219.35-344,316,369.73-74,050,111.16

Finding the Fourth Proportional to 229,499,219.35, 344,316,369.73 and 74,050,111.16

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Solution

The fourth proportional to 229,499,219.35, 344,316,369.73 and 74,050,111.16 is: 111,096,959.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,499,219.35 : 344,316,369.73 = 74,050,111.16 : x
  2. Step 2: Convert to fraction form
    229,499,219.35/344,316,369.73 = 74,050,111.16/x
  3. Step 3: Cross multiply
    229,499,219.35x = 344,316,369.73 × 74,050,111.16
  4. Step 4: Simplify right side
    229,499,219.35x = 25,496,665,452,714,160
  5. Step 5: Solve for x
    x = 25,496,665,452,714,160/229,499,219.35
  6. Step 6: Final answer
    x = 111,096,959.39

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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.