Home / 39,803,941.35-54,931,699.94-23,913,886.16

Finding the Fourth Proportional to 39,803,941.35, 54,931,699.94 and 23,913,886.16

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Solution

The fourth proportional to 39,803,941.35, 54,931,699.94 and 23,913,886.16 is: 33,002,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,941.35 : 54,931,699.94 = 23,913,886.16 : x
  2. Step 2: Convert to fraction form
    39,803,941.35/54,931,699.94 = 23,913,886.16/x
  3. Step 3: Cross multiply
    39,803,941.35x = 54,931,699.94 × 23,913,886.16
  4. Step 4: Simplify right side
    39,803,941.35x = 1,313,630,418,958,198.75
  5. Step 5: Solve for x
    x = 1,313,630,418,958,198.75/39,803,941.35
  6. Step 6: Final answer
    x = 33,002,521.22

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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.