Home / 10,366,250.55-15,549,375.83-4,973,983.35

Finding the Fourth Proportional to 10,366,250.55, 15,549,375.83 and 4,973,983.35

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Solution

The fourth proportional to 10,366,250.55, 15,549,375.83 and 4,973,983.35 is: 7,460,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,250.55 : 15,549,375.83 = 4,973,983.35 : x
  2. Step 2: Convert to fraction form
    10,366,250.55/15,549,375.83 = 4,973,983.35/x
  3. Step 3: Cross multiply
    10,366,250.55x = 15,549,375.83 × 4,973,983.35
  4. Step 4: Simplify right side
    10,366,250.55x = 77,342,336,481,312.42
  5. Step 5: Solve for x
    x = 77,342,336,481,312.42/10,366,250.55
  6. Step 6: Final answer
    x = 7,460,975.03

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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.