Home / 51,197,527.67-70,652,594.18-27,992,670.35

Finding the Fourth Proportional to 51,197,527.67, 70,652,594.18 and 27,992,670.35

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Solution

The fourth proportional to 51,197,527.67, 70,652,594.18 and 27,992,670.35 is: 38,629,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,197,527.67 : 70,652,594.18 = 27,992,670.35 : x
  2. Step 2: Convert to fraction form
    51,197,527.67/70,652,594.18 = 27,992,670.35/x
  3. Step 3: Cross multiply
    51,197,527.67x = 70,652,594.18 × 27,992,670.35
  4. Step 4: Simplify right side
    51,197,527.67x = 1,977,754,778,113,105.25
  5. Step 5: Solve for x
    x = 1,977,754,778,113,105.25/51,197,527.67
  6. Step 6: Final answer
    x = 38,629,888.36

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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.