Home / 9,333,496.16-12,870,403.52-7,370,116.92

Finding the Fourth Proportional to 9,333,496.16, 12,870,403.52 and 7,370,116.92

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Solution

The fourth proportional to 9,333,496.16, 12,870,403.52 and 7,370,116.92 is: 10,163,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333,496.16 : 12,870,403.52 = 7,370,116.92 : x
  2. Step 2: Convert to fraction form
    9,333,496.16/12,870,403.52 = 7,370,116.92/x
  3. Step 3: Cross multiply
    9,333,496.16x = 12,870,403.52 × 7,370,116.92
  4. Step 4: Simplify right side
    9,333,496.16x = 94,856,378,749,979.55
  5. Step 5: Solve for x
    x = 94,856,378,749,979.55/9,333,496.16
  6. Step 6: Final answer
    x = 10,163,006.14

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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.