Home / 41,295,053.40-61,871,721.30-19,683,119.40

Finding the Fourth Proportional to 41,295,053.40, 61,871,721.30 and 19,683,119.40

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Solution

The fourth proportional to 41,295,053.40, 61,871,721.30 and 19,683,119.40 is: 29,490,904.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,295,053.40 : 61,871,721.30 = 19,683,119.40 : x
  2. Step 2: Convert to fraction form
    41,295,053.40/61,871,721.30 = 19,683,119.40/x
  3. Step 3: Cross multiply
    41,295,053.40x = 61,871,721.30 × 19,683,119.40
  4. Step 4: Simplify right side
    41,295,053.40x = 1,217,828,477,831,423
  5. Step 5: Solve for x
    x = 1,217,828,477,831,423/41,295,053.40
  6. Step 6: Final answer
    x = 29,490,904.54

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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.