Home / 10,551,240.08-14,556,088.32-6,198,362.72

Finding the Fourth Proportional to 10,551,240.08, 14,556,088.32 and 6,198,362.72

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Solution

The fourth proportional to 10,551,240.08, 14,556,088.32 and 6,198,362.72 is: 8,551,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,240.08 : 14,556,088.32 = 6,198,362.72 : x
  2. Step 2: Convert to fraction form
    10,551,240.08/14,556,088.32 = 6,198,362.72/x
  3. Step 3: Cross multiply
    10,551,240.08x = 14,556,088.32 × 6,198,362.72
  4. Step 4: Simplify right side
    10,551,240.08x = 90,223,915,191,715.42
  5. Step 5: Solve for x
    x = 90,223,915,191,715.42/10,551,240.08
  6. Step 6: Final answer
    x = 8,551,024.76

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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.