Home / 45,834,904.06-68,751,357.36-21,560,376.02

Finding the Fourth Proportional to 45,834,904.06, 68,751,357.36 and 21,560,376.02

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Solution

The fourth proportional to 45,834,904.06, 68,751,357.36 and 21,560,376.02 is: 32,340,094.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,904.06 : 68,751,357.36 = 21,560,376.02 : x
  2. Step 2: Convert to fraction form
    45,834,904.06/68,751,357.36 = 21,560,376.02/x
  3. Step 3: Cross multiply
    45,834,904.06x = 68,751,357.36 × 21,560,376.02
  4. Step 4: Simplify right side
    45,834,904.06x = 1,482,305,116,566,994.50
  5. Step 5: Solve for x
    x = 1,482,305,116,566,994.50/45,834,904.06
  6. Step 6: Final answer
    x = 32,340,094.24

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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.