Home / 27,601,434.54-41,349,088.50-15,433,994.34

Finding the Fourth Proportional to 27,601,434.54, 41,349,088.50 and 15,433,994.34

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Solution

The fourth proportional to 27,601,434.54, 41,349,088.50 and 15,433,994.34 is: 23,121,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601,434.54 : 41,349,088.50 = 15,433,994.34 : x
  2. Step 2: Convert to fraction form
    27,601,434.54/41,349,088.50 = 15,433,994.34/x
  3. Step 3: Cross multiply
    27,601,434.54x = 41,349,088.50 × 15,433,994.34
  4. Step 4: Simplify right side
    27,601,434.54x = 638,181,597,873,159.12
  5. Step 5: Solve for x
    x = 638,181,597,873,159.12/27,601,434.54
  6. Step 6: Final answer
    x = 23,121,319.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.