Home / 982,134,368.01-1,473,222,484.50-351,907,592.61

Finding the Fourth Proportional to 982,134,368.01, 1,473,222,484.50 and 351,907,592.61

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Solution

The fourth proportional to 982,134,368.01, 1,473,222,484.50 and 351,907,592.61 is: 527,868,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,134,368.01 : 1,473,222,484.50 = 351,907,592.61 : x
  2. Step 2: Convert to fraction form
    982,134,368.01/1,473,222,484.50 = 351,907,592.61/x
  3. Step 3: Cross multiply
    982,134,368.01x = 1,473,222,484.50 × 351,907,592.61
  4. Step 4: Simplify right side
    982,134,368.01x = 518,438,177,899,318,080
  5. Step 5: Solve for x
    x = 518,438,177,899,318,080/982,134,368.01
  6. Step 6: Final answer
    x = 527,868,889.21

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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.