Home / 144,007,266.30-216,010,899.45-36,301,890.30

Finding the Fourth Proportional to 144,007,266.30, 216,010,899.45 and 36,301,890.30

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Solution

The fourth proportional to 144,007,266.30, 216,010,899.45 and 36,301,890.30 is: 54,452,835.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,007,266.30 : 216,010,899.45 = 36,301,890.30 : x
  2. Step 2: Convert to fraction form
    144,007,266.30/216,010,899.45 = 36,301,890.30/x
  3. Step 3: Cross multiply
    144,007,266.30x = 216,010,899.45 × 36,301,890.30
  4. Step 4: Simplify right side
    144,007,266.30x = 7,841,603,975,438,229
  5. Step 5: Solve for x
    x = 7,841,603,975,438,229/144,007,266.30
  6. Step 6: Final answer
    x = 54,452,835.45

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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.