Home / 63,223,419.45-94,848,666.19-18,911,185.33

Finding the Fourth Proportional to 63,223,419.45, 94,848,666.19 and 18,911,185.33

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Solution

The fourth proportional to 63,223,419.45, 94,848,666.19 and 18,911,185.33 is: 28,370,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223,419.45 : 94,848,666.19 = 18,911,185.33 : x
  2. Step 2: Convert to fraction form
    63,223,419.45/94,848,666.19 = 18,911,185.33/x
  3. Step 3: Cross multiply
    63,223,419.45x = 94,848,666.19 × 18,911,185.33
  4. Step 4: Simplify right side
    63,223,419.45x = 1,793,700,704,148,151.50
  5. Step 5: Solve for x
    x = 1,793,700,704,148,151.50/63,223,419.45
  6. Step 6: Final answer
    x = 28,370,827.14

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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.