Home / 896,729,765.52-1,345,046,796.72-241,670,281.80

Finding the Fourth Proportional to 896,729,765.52, 1,345,046,796.72 and 241,670,281.80

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Solution

The fourth proportional to 896,729,765.52, 1,345,046,796.72 and 241,670,281.80 is: 362,492,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,729,765.52 : 1,345,046,796.72 = 241,670,281.80 : x
  2. Step 2: Convert to fraction form
    896,729,765.52/1,345,046,796.72 = 241,670,281.80/x
  3. Step 3: Cross multiply
    896,729,765.52x = 1,345,046,796.72 × 241,670,281.80
  4. Step 4: Simplify right side
    896,729,765.52x = 325,057,838,397,509,760
  5. Step 5: Solve for x
    x = 325,057,838,397,509,760/896,729,765.52
  6. Step 6: Final answer
    x = 362,492,526.62

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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.