Home / 31,683,823-47,535,969.72-14,655,666.04

Finding the Fourth Proportional to 31,683,823, 47,535,969.72 and 14,655,666.04

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Solution

The fourth proportional to 31,683,823, 47,535,969.72 and 14,655,666.04 is: 21,988,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,683,823 : 47,535,969.72 = 14,655,666.04 : x
  2. Step 2: Convert to fraction form
    31,683,823/47,535,969.72 = 14,655,666.04/x
  3. Step 3: Cross multiply
    31,683,823x = 47,535,969.72 × 14,655,666.04
  4. Step 4: Simplify right side
    31,683,823x = 696,671,297,103,872.25
  5. Step 5: Solve for x
    x = 696,671,297,103,872.25/31,683,823
  6. Step 6: Final answer
    x = 21,988,233.46

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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.