Home / 17,776,230.30-26,648,380.35-7,000,881.30

Finding the Fourth Proportional to 17,776,230.30, 26,648,380.35 and 7,000,881.30

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Solution

The fourth proportional to 17,776,230.30, 26,648,380.35 and 7,000,881.30 is: 10,495,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,776,230.30 : 26,648,380.35 = 7,000,881.30 : x
  2. Step 2: Convert to fraction form
    17,776,230.30/26,648,380.35 = 7,000,881.30/x
  3. Step 3: Cross multiply
    17,776,230.30x = 26,648,380.35 × 7,000,881.30
  4. Step 4: Simplify right side
    17,776,230.30x = 186,562,147,667,602.47
  5. Step 5: Solve for x
    x = 186,562,147,667,602.47/17,776,230.30
  6. Step 6: Final answer
    x = 10,495,034.35

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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.