Home / 22,232,973.30-33,351,015.15-8,768,051.70

Finding the Fourth Proportional to 22,232,973.30, 33,351,015.15 and 8,768,051.70

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Solution

The fourth proportional to 22,232,973.30, 33,351,015.15 and 8,768,051.70 is: 13,152,690.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,973.30 : 33,351,015.15 = 8,768,051.70 : x
  2. Step 2: Convert to fraction form
    22,232,973.30/33,351,015.15 = 8,768,051.70/x
  3. Step 3: Cross multiply
    22,232,973.30x = 33,351,015.15 × 8,768,051.70
  4. Step 4: Simplify right side
    22,232,973.30x = 292,423,425,082,683.19
  5. Step 5: Solve for x
    x = 292,423,425,082,683.19/22,232,973.30
  6. Step 6: Final answer
    x = 13,152,690.88

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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.