Home / 223,680,000.74-335,364,014.78-99,114,880.34

Finding the Fourth Proportional to 223,680,000.74, 335,364,014.78 and 99,114,880.34

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Solution

The fourth proportional to 223,680,000.74, 335,364,014.78 and 99,114,880.34 is: 148,603,201.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,680,000.74 : 335,364,014.78 = 99,114,880.34 : x
  2. Step 2: Convert to fraction form
    223,680,000.74/335,364,014.78 = 99,114,880.34/x
  3. Step 3: Cross multiply
    223,680,000.74x = 335,364,014.78 × 99,114,880.34
  4. Step 4: Simplify right side
    223,680,000.74x = 33,239,564,195,261,688
  5. Step 5: Solve for x
    x = 33,239,564,195,261,688/223,680,000.74
  6. Step 6: Final answer
    x = 148,603,201.38

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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.