Home / 395,605,547.24-593,462,889.50-229,687,190.93

Finding the Fourth Proportional to 395,605,547.24, 593,462,889.50 and 229,687,190.93

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Solution

The fourth proportional to 395,605,547.24, 593,462,889.50 and 229,687,190.93 is: 344,562,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,605,547.24 : 593,462,889.50 = 229,687,190.93 : x
  2. Step 2: Convert to fraction form
    395,605,547.24/593,462,889.50 = 229,687,190.93/x
  3. Step 3: Cross multiply
    395,605,547.24x = 593,462,889.50 × 229,687,190.93
  4. Step 4: Simplify right side
    395,605,547.24x = 136,310,824,010,791,216
  5. Step 5: Solve for x
    x = 136,310,824,010,791,216/395,605,547.24
  6. Step 6: Final answer
    x = 344,562,468.76

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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.