Home / 14,921,567.40-22,394,160.90-5,828,021.40

Finding the Fourth Proportional to 14,921,567.40, 22,394,160.90 and 5,828,021.40

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Solution

The fourth proportional to 14,921,567.40, 22,394,160.90 and 5,828,021.40 is: 8,746,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,921,567.40 : 22,394,160.90 = 5,828,021.40 : x
  2. Step 2: Convert to fraction form
    14,921,567.40/22,394,160.90 = 5,828,021.40/x
  3. Step 3: Cross multiply
    14,921,567.40x = 22,394,160.90 × 5,828,021.40
  4. Step 4: Simplify right side
    14,921,567.40x = 130,513,648,960,243.27
  5. Step 5: Solve for x
    x = 130,513,648,960,243.27/14,921,567.40
  6. Step 6: Final answer
    x = 8,746,644.74

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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.