Home / 9,194,350.05-12,688,203-5,329,113.21

Finding the Fourth Proportional to 9,194,350.05, 12,688,203 and 5,329,113.21

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Solution

The fourth proportional to 9,194,350.05, 12,688,203 and 5,329,113.21 is: 7,354,176.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,350.05 : 12,688,203 = 5,329,113.21 : x
  2. Step 2: Convert to fraction form
    9,194,350.05/12,688,203 = 5,329,113.21/x
  3. Step 3: Cross multiply
    9,194,350.05x = 12,688,203 × 5,329,113.21
  4. Step 4: Simplify right side
    9,194,350.05x = 67,616,870,218,461.63
  5. Step 5: Solve for x
    x = 67,616,870,218,461.63/9,194,350.05
  6. Step 6: Final answer
    x = 7,354,176.19

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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.