Home / 593,686,972.68-819,287,704.65-325,764,564.40

Finding the Fourth Proportional to 593,686,972.68, 819,287,704.65 and 325,764,564.40

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Solution

The fourth proportional to 593,686,972.68, 819,287,704.65 and 325,764,564.40 is: 449,554,924.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,686,972.68 : 819,287,704.65 = 325,764,564.40 : x
  2. Step 2: Convert to fraction form
    593,686,972.68/819,287,704.65 = 325,764,564.40/x
  3. Step 3: Cross multiply
    593,686,972.68x = 819,287,704.65 × 325,764,564.40
  4. Step 4: Simplify right side
    593,686,972.68x = 266,894,902,223,583,072
  5. Step 5: Solve for x
    x = 266,894,902,223,583,072/593,686,972.68
  6. Step 6: Final answer
    x = 449,554,924.57

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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.