Home / 7,613,553.60-10,507,088.88-4,176,114.48

Finding the Fourth Proportional to 7,613,553.60, 10,507,088.88 and 4,176,114.48

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Solution

The fourth proportional to 7,613,553.60, 10,507,088.88 and 4,176,114.48 is: 5,763,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,553.60 : 10,507,088.88 = 4,176,114.48 : x
  2. Step 2: Convert to fraction form
    7,613,553.60/10,507,088.88 = 4,176,114.48/x
  3. Step 3: Cross multiply
    7,613,553.60x = 10,507,088.88 × 4,176,114.48
  4. Step 4: Simplify right side
    7,613,553.60x = 43,878,806,014,414.98
  5. Step 5: Solve for x
    x = 43,878,806,014,414.98/7,613,553.60
  6. Step 6: Final answer
    x = 5,763,249.11

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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.