Home / 593,034,589.81-889,953,766.31-243,343,877.52

Finding the Fourth Proportional to 593,034,589.81, 889,953,766.31 and 243,343,877.52

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Solution

The fourth proportional to 593,034,589.81, 889,953,766.31 and 243,343,877.52 is: 365,180,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,034,589.81 : 889,953,766.31 = 243,343,877.52 : x
  2. Step 2: Convert to fraction form
    593,034,589.81/889,953,766.31 = 243,343,877.52/x
  3. Step 3: Cross multiply
    593,034,589.81x = 889,953,766.31 × 243,343,877.52
  4. Step 4: Simplify right side
    593,034,589.81x = 216,564,800,308,011,712
  5. Step 5: Solve for x
    x = 216,564,800,308,011,712/593,034,589.81
  6. Step 6: Final answer
    x = 365,180,723.06

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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.