Home / 9,194,342.16-12,688,192.14-5,329,105.34

Finding the Fourth Proportional to 9,194,342.16, 12,688,192.14 and 5,329,105.34

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Solution

The fourth proportional to 9,194,342.16, 12,688,192.14 and 5,329,105.34 is: 7,354,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,342.16 : 12,688,192.14 = 5,329,105.34 : x
  2. Step 2: Convert to fraction form
    9,194,342.16/12,688,192.14 = 5,329,105.34/x
  3. Step 3: Cross multiply
    9,194,342.16x = 12,688,192.14 × 5,329,105.34
  4. Step 4: Simplify right side
    9,194,342.16x = 67,616,712,404,794.92
  5. Step 5: Solve for x
    x = 67,616,712,404,794.92/9,194,342.16
  6. Step 6: Final answer
    x = 7,354,165.33

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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.