Home / 7,333,709.16-10,120,366.14-4,070,332.44

Finding the Fourth Proportional to 7,333,709.16, 10,120,366.14 and 4,070,332.44

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Solution

The fourth proportional to 7,333,709.16, 10,120,366.14 and 4,070,332.44 is: 5,616,974.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,709.16 : 10,120,366.14 = 4,070,332.44 : x
  2. Step 2: Convert to fraction form
    7,333,709.16/10,120,366.14 = 4,070,332.44/x
  3. Step 3: Cross multiply
    7,333,709.16x = 10,120,366.14 × 4,070,332.44
  4. Step 4: Simplify right side
    7,333,709.16x = 41,193,254,604,319.59
  5. Step 5: Solve for x
    x = 41,193,254,604,319.59/7,333,709.16
  6. Step 6: Final answer
    x = 5,616,974.13

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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.