Home / 27,807,030.17-41,734,558.51-19,293,345.35

Finding the Fourth Proportional to 27,807,030.17, 41,734,558.51 and 19,293,345.35

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Solution

The fourth proportional to 27,807,030.17, 41,734,558.51 and 19,293,345.35 is: 28,956,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,030.17 : 41,734,558.51 = 19,293,345.35 : x
  2. Step 2: Convert to fraction form
    27,807,030.17/41,734,558.51 = 19,293,345.35/x
  3. Step 3: Cross multiply
    27,807,030.17x = 41,734,558.51 × 19,293,345.35
  4. Step 4: Simplify right side
    27,807,030.17x = 805,199,250,154,538.50
  5. Step 5: Solve for x
    x = 805,199,250,154,538.50/27,807,030.17
  6. Step 6: Final answer
    x = 28,956,679.13

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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.