Home / 546,533,374.24-754,234,042.62-299,009,064.16

Finding the Fourth Proportional to 546,533,374.24, 754,234,042.62 and 299,009,064.16

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Solution

The fourth proportional to 546,533,374.24, 754,234,042.62 and 299,009,064.16 is: 412,642,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,533,374.24 : 754,234,042.62 = 299,009,064.16 : x
  2. Step 2: Convert to fraction form
    546,533,374.24/754,234,042.62 = 299,009,064.16/x
  3. Step 3: Cross multiply
    546,533,374.24x = 754,234,042.62 × 299,009,064.16
  4. Step 4: Simplify right side
    546,533,374.24x = 225,522,815,241,419,776
  5. Step 5: Solve for x
    x = 225,522,815,241,419,776/546,533,374.24
  6. Step 6: Final answer
    x = 412,642,348.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.