Home / 14,688,048.30-22,032,072.45-14,389,449.90

Finding the Fourth Proportional to 14,688,048.30, 22,032,072.45 and 14,389,449.90

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Solution

The fourth proportional to 14,688,048.30, 22,032,072.45 and 14,389,449.90 is: 21,584,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,048.30 : 22,032,072.45 = 14,389,449.90 : x
  2. Step 2: Convert to fraction form
    14,688,048.30/22,032,072.45 = 14,389,449.90/x
  3. Step 3: Cross multiply
    14,688,048.30x = 22,032,072.45 × 14,389,449.90
  4. Step 4: Simplify right side
    14,688,048.30x = 317,029,402,712,445.25
  5. Step 5: Solve for x
    x = 317,029,402,712,445.25/14,688,048.30
  6. Step 6: Final answer
    x = 21,584,174.85

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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.