Home / 9,194,352.98-12,688,206.99-5,329,116.14

Finding the Fourth Proportional to 9,194,352.98, 12,688,206.99 and 5,329,116.14

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Solution

The fourth proportional to 9,194,352.98, 12,688,206.99 and 5,329,116.14 is: 7,354,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,352.98 : 12,688,206.99 = 5,329,116.14 : x
  2. Step 2: Convert to fraction form
    9,194,352.98/12,688,206.99 = 5,329,116.14/x
  3. Step 3: Cross multiply
    9,194,352.98x = 12,688,206.99 × 5,329,116.14
  4. Step 4: Simplify right side
    9,194,352.98x = 67,616,928,594,628.78
  5. Step 5: Solve for x
    x = 67,616,928,594,628.78/9,194,352.98
  6. Step 6: Final answer
    x = 7,354,180.20

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Double scale
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Similar ratio
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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.