Home / 233,077,046.10-349,615,569.15-79,709,442.90

Finding the Fourth Proportional to 233,077,046.10, 349,615,569.15 and 79,709,442.90

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Solution

The fourth proportional to 233,077,046.10, 349,615,569.15 and 79,709,442.90 is: 119,564,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,077,046.10 : 349,615,569.15 = 79,709,442.90 : x
  2. Step 2: Convert to fraction form
    233,077,046.10/349,615,569.15 = 79,709,442.90/x
  3. Step 3: Cross multiply
    233,077,046.10x = 349,615,569.15 × 79,709,442.90
  4. Step 4: Simplify right side
    233,077,046.10x = 27,867,662,246,112,928
  5. Step 5: Solve for x
    x = 27,867,662,246,112,928/233,077,046.10
  6. Step 6: Final answer
    x = 119,564,164.35

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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.