Home / 28,877,160.18-43,293,258.18-14,294,017.92

Finding the Fourth Proportional to 28,877,160.18, 43,293,258.18 and 14,294,017.92

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Solution

The fourth proportional to 28,877,160.18, 43,293,258.18 and 14,294,017.92 is: 21,429,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,877,160.18 : 43,293,258.18 = 14,294,017.92 : x
  2. Step 2: Convert to fraction form
    28,877,160.18/43,293,258.18 = 14,294,017.92/x
  3. Step 3: Cross multiply
    28,877,160.18x = 43,293,258.18 × 14,294,017.92
  4. Step 4: Simplify right side
    28,877,160.18x = 618,834,608,240,106.62
  5. Step 5: Solve for x
    x = 618,834,608,240,106.62/28,877,160.18
  6. Step 6: Final answer
    x = 21,429,898.38

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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.