Home / 56,881,628.83-78,474,312.22-33,035,196.48

Finding the Fourth Proportional to 56,881,628.83, 78,474,312.22 and 33,035,196.48

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Solution

The fourth proportional to 56,881,628.83, 78,474,312.22 and 33,035,196.48 is: 45,575,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,881,628.83 : 78,474,312.22 = 33,035,196.48 : x
  2. Step 2: Convert to fraction form
    56,881,628.83/78,474,312.22 = 33,035,196.48/x
  3. Step 3: Cross multiply
    56,881,628.83x = 78,474,312.22 × 33,035,196.48
  4. Step 4: Simplify right side
    56,881,628.83x = 2,592,414,322,820,565
  5. Step 5: Solve for x
    x = 2,592,414,322,820,565/56,881,628.83
  6. Step 6: Final answer
    x = 45,575,599.30

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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.