Home / 52,763,954.23-72,814,263.75-29,244,009.45

Finding the Fourth Proportional to 52,763,954.23, 72,814,263.75 and 29,244,009.45

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Solution

The fourth proportional to 52,763,954.23, 72,814,263.75 and 29,244,009.45 is: 40,356,736.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,763,954.23 : 72,814,263.75 = 29,244,009.45 : x
  2. Step 2: Convert to fraction form
    52,763,954.23/72,814,263.75 = 29,244,009.45/x
  3. Step 3: Cross multiply
    52,763,954.23x = 72,814,263.75 × 29,244,009.45
  4. Step 4: Simplify right side
    52,763,954.23x = 2,129,381,017,363,181
  5. Step 5: Solve for x
    x = 2,129,381,017,363,181/52,763,954.23
  6. Step 6: Final answer
    x = 40,356,736.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.