Home / 14,890,339.19-22,266,939.04-14,163,925.32

Finding the Fourth Proportional to 14,890,339.19, 22,266,939.04 and 14,163,925.32

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Solution

The fourth proportional to 14,890,339.19, 22,266,939.04 and 14,163,925.32 is: 21,180,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,339.19 : 22,266,939.04 = 14,163,925.32 : x
  2. Step 2: Convert to fraction form
    14,890,339.19/22,266,939.04 = 14,163,925.32/x
  3. Step 3: Cross multiply
    14,890,339.19x = 22,266,939.04 × 14,163,925.32
  4. Step 4: Simplify right side
    14,890,339.19x = 315,387,261,632,142.69
  5. Step 5: Solve for x
    x = 315,387,261,632,142.69/14,890,339.19
  6. Step 6: Final answer
    x = 21,180,663.35

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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.