Home / 593,034,589.31-889,953,765.56-243,343,877.02

Finding the Fourth Proportional to 593,034,589.31, 889,953,765.56 and 243,343,877.02

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Solution

The fourth proportional to 593,034,589.31, 889,953,765.56 and 243,343,877.02 is: 365,180,722.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,034,589.31 : 889,953,765.56 = 243,343,877.02 : x
  2. Step 2: Convert to fraction form
    593,034,589.31/889,953,765.56 = 243,343,877.02/x
  3. Step 3: Cross multiply
    593,034,589.31x = 889,953,765.56 × 243,343,877.02
  4. Step 4: Simplify right side
    593,034,589.31x = 216,564,799,679,918,560
  5. Step 5: Solve for x
    x = 216,564,799,679,918,560/593,034,589.31
  6. Step 6: Final answer
    x = 365,180,722.31

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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.