Home / 29,434,811.36-44,148,853.58-7,871,094.36

Finding the Fourth Proportional to 29,434,811.36, 44,148,853.58 and 7,871,094.36

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Solution

The fourth proportional to 29,434,811.36, 44,148,853.58 and 7,871,094.36 is: 11,805,742.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,434,811.36 : 44,148,853.58 = 7,871,094.36 : x
  2. Step 2: Convert to fraction form
    29,434,811.36/44,148,853.58 = 7,871,094.36/x
  3. Step 3: Cross multiply
    29,434,811.36x = 44,148,853.58 × 7,871,094.36
  4. Step 4: Simplify right side
    29,434,811.36x = 347,499,792,374,648.38
  5. Step 5: Solve for x
    x = 347,499,792,374,648.38/29,434,811.36
  6. Step 6: Final answer
    x = 11,805,742.13

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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.