Home / 194,232,030.30-291,348,045.45-133,010,027.10

Finding the Fourth Proportional to 194,232,030.30, 291,348,045.45 and 133,010,027.10

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Solution

The fourth proportional to 194,232,030.30, 291,348,045.45 and 133,010,027.10 is: 199,515,040.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,232,030.30 : 291,348,045.45 = 133,010,027.10 : x
  2. Step 2: Convert to fraction form
    194,232,030.30/291,348,045.45 = 133,010,027.10/x
  3. Step 3: Cross multiply
    194,232,030.30x = 291,348,045.45 × 133,010,027.10
  4. Step 4: Simplify right side
    194,232,030.30x = 38,752,211,420,836,528
  5. Step 5: Solve for x
    x = 38,752,211,420,836,528/194,232,030.30
  6. Step 6: Final answer
    x = 199,515,040.65

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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.