Home / 9,577,434.46-13,217,140.29-5,226,800.50

Finding the Fourth Proportional to 9,577,434.46, 13,217,140.29 and 5,226,800.50

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Solution

The fourth proportional to 9,577,434.46, 13,217,140.29 and 5,226,800.50 is: 7,213,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,434.46 : 13,217,140.29 = 5,226,800.50 : x
  2. Step 2: Convert to fraction form
    9,577,434.46/13,217,140.29 = 5,226,800.50/x
  3. Step 3: Cross multiply
    9,577,434.46x = 13,217,140.29 × 5,226,800.50
  4. Step 4: Simplify right side
    9,577,434.46x = 69,083,355,476,342.14
  5. Step 5: Solve for x
    x = 69,083,355,476,342.14/9,577,434.46
  6. Step 6: Final answer
    x = 7,213,137.90

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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.