Home / 42,293,246.72-58,366,987.44-23,962,104.32

Finding the Fourth Proportional to 42,293,246.72, 58,366,987.44 and 23,962,104.32

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Solution

The fourth proportional to 42,293,246.72, 58,366,987.44 and 23,962,104.32 is: 33,069,011.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,293,246.72 : 58,366,987.44 = 23,962,104.32 : x
  2. Step 2: Convert to fraction form
    42,293,246.72/58,366,987.44 = 23,962,104.32/x
  3. Step 3: Cross multiply
    42,293,246.72x = 58,366,987.44 × 23,962,104.32
  4. Step 4: Simplify right side
    42,293,246.72x = 1,398,595,841,881,409.75
  5. Step 5: Solve for x
    x = 1,398,595,841,881,409.75/42,293,246.72
  6. Step 6: Final answer
    x = 33,069,011.02

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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.