Home / 593,994,570.48-819,753,938.70-392,701,716.01

Finding the Fourth Proportional to 593,994,570.48, 819,753,938.70 and 392,701,716.01

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Solution

The fourth proportional to 593,994,570.48, 819,753,938.70 and 392,701,716.01 is: 541,955,759.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,994,570.48 : 819,753,938.70 = 392,701,716.01 : x
  2. Step 2: Convert to fraction form
    593,994,570.48/819,753,938.70 = 392,701,716.01/x
  3. Step 3: Cross multiply
    593,994,570.48x = 819,753,938.70 × 392,701,716.01
  4. Step 4: Simplify right side
    593,994,570.48x = 321,918,778,430,703,040
  5. Step 5: Solve for x
    x = 321,918,778,430,703,040/593,994,570.48
  6. Step 6: Final answer
    x = 541,955,759.25

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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.