Home / 28,874,032.04-39,843,514.50-16,648,527.08

Finding the Fourth Proportional to 28,874,032.04, 39,843,514.50 and 16,648,527.08

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Solution

The fourth proportional to 28,874,032.04, 39,843,514.50 and 16,648,527.08 is: 22,973,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,874,032.04 : 39,843,514.50 = 16,648,527.08 : x
  2. Step 2: Convert to fraction form
    28,874,032.04/39,843,514.50 = 16,648,527.08/x
  3. Step 3: Cross multiply
    28,874,032.04x = 39,843,514.50 × 16,648,527.08
  4. Step 4: Simplify right side
    28,874,032.04x = 663,335,830,115,622.62
  5. Step 5: Solve for x
    x = 663,335,830,115,622.62/28,874,032.04
  6. Step 6: Final answer
    x = 22,973,439.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.