Home / 74,839,883.50-112,263,849.46-23,725,888.12

Finding the Fourth Proportional to 74,839,883.50, 112,263,849.46 and 23,725,888.12

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Solution

The fourth proportional to 74,839,883.50, 112,263,849.46 and 23,725,888.12 is: 35,590,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,839,883.50 : 112,263,849.46 = 23,725,888.12 : x
  2. Step 2: Convert to fraction form
    74,839,883.50/112,263,849.46 = 23,725,888.12/x
  3. Step 3: Cross multiply
    74,839,883.50x = 112,263,849.46 × 23,725,888.12
  4. Step 4: Simplify right side
    74,839,883.50x = 2,663,559,532,208,482.50
  5. Step 5: Solve for x
    x = 2,663,559,532,208,482.50/74,839,883.50
  6. Step 6: Final answer
    x = 35,590,107.94

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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.