Home / 9,455,689.08-13,050,801.45-6,152,111.37

Finding the Fourth Proportional to 9,455,689.08, 13,050,801.45 and 6,152,111.37

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Solution

The fourth proportional to 9,455,689.08, 13,050,801.45 and 6,152,111.37 is: 8,491,182.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,689.08 : 13,050,801.45 = 6,152,111.37 : x
  2. Step 2: Convert to fraction form
    9,455,689.08/13,050,801.45 = 6,152,111.37/x
  3. Step 3: Cross multiply
    9,455,689.08x = 13,050,801.45 × 6,152,111.37
  4. Step 4: Simplify right side
    9,455,689.08x = 80,289,983,988,157.48
  5. Step 5: Solve for x
    x = 80,289,983,988,157.48/9,455,689.08
  6. Step 6: Final answer
    x = 8,491,182.75

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1.5x scale

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.