Home / 34,992,051.80-52,488,077.70-22,142,989.40

Finding the Fourth Proportional to 34,992,051.80, 52,488,077.70 and 22,142,989.40

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Solution

The fourth proportional to 34,992,051.80, 52,488,077.70 and 22,142,989.40 is: 33,214,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,051.80 : 52,488,077.70 = 22,142,989.40 : x
  2. Step 2: Convert to fraction form
    34,992,051.80/52,488,077.70 = 22,142,989.40/x
  3. Step 3: Cross multiply
    34,992,051.80x = 52,488,077.70 × 22,142,989.40
  4. Step 4: Simplify right side
    34,992,051.80x = 1,162,242,948,137,476.25
  5. Step 5: Solve for x
    x = 1,162,242,948,137,476.25/34,992,051.80
  6. Step 6: Final answer
    x = 33,214,484.10

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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.