Home / 27,807,030.29-41,734,558.70-19,293,345.47

Finding the Fourth Proportional to 27,807,030.29, 41,734,558.70 and 19,293,345.47

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Solution

The fourth proportional to 27,807,030.29, 41,734,558.70 and 19,293,345.47 is: 28,956,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,030.29 : 41,734,558.70 = 19,293,345.47 : x
  2. Step 2: Convert to fraction form
    27,807,030.29/41,734,558.70 = 19,293,345.47/x
  3. Step 3: Cross multiply
    27,807,030.29x = 41,734,558.70 × 19,293,345.47
  4. Step 4: Simplify right side
    27,807,030.29x = 805,199,258,940,627.38
  5. Step 5: Solve for x
    x = 805,199,258,940,627.38/27,807,030.29
  6. Step 6: Final answer
    x = 28,956,679.32

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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.