Home / 10,059,066.70-15,088,649.26-3,669,308.80

Finding the Fourth Proportional to 10,059,066.70, 15,088,649.26 and 3,669,308.80

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Solution

The fourth proportional to 10,059,066.70, 15,088,649.26 and 3,669,308.80 is: 5,503,981.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,066.70 : 15,088,649.26 = 3,669,308.80 : x
  2. Step 2: Convert to fraction form
    10,059,066.70/15,088,649.26 = 3,669,308.80/x
  3. Step 3: Cross multiply
    10,059,066.70x = 15,088,649.26 × 3,669,308.80
  4. Step 4: Simplify right side
    10,059,066.70x = 55,364,913,509,831.48
  5. Step 5: Solve for x
    x = 55,364,913,509,831.48/10,059,066.70
  6. Step 6: Final answer
    x = 5,503,981.15

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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.