Home / 27,807,032.16-41,734,561.52-19,293,347.34

Finding the Fourth Proportional to 27,807,032.16, 41,734,561.52 and 19,293,347.34

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Solution

The fourth proportional to 27,807,032.16, 41,734,561.52 and 19,293,347.34 is: 28,956,682.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,032.16 : 41,734,561.52 = 19,293,347.34 : x
  2. Step 2: Convert to fraction form
    27,807,032.16/41,734,561.52 = 19,293,347.34/x
  3. Step 3: Cross multiply
    27,807,032.16x = 41,734,561.52 × 19,293,347.34
  4. Step 4: Simplify right side
    27,807,032.16x = 805,199,391,487,958.38
  5. Step 5: Solve for x
    x = 805,199,391,487,958.38/27,807,032.16
  6. Step 6: Final answer
    x = 28,956,682.14

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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.