Home / 291,336,562.28-437,041,207.77-114,050,804.42

Finding the Fourth Proportional to 291,336,562.28, 437,041,207.77 and 114,050,804.42

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Solution

The fourth proportional to 291,336,562.28, 437,041,207.77 and 114,050,804.42 is: 171,090,442.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,336,562.28 : 437,041,207.77 = 114,050,804.42 : x
  2. Step 2: Convert to fraction form
    291,336,562.28/437,041,207.77 = 114,050,804.42/x
  3. Step 3: Cross multiply
    291,336,562.28x = 437,041,207.77 × 114,050,804.42
  4. Step 4: Simplify right side
    291,336,562.28x = 49,844,901,311,521,768
  5. Step 5: Solve for x
    x = 49,844,901,311,521,768/291,336,562.28
  6. Step 6: Final answer
    x = 171,090,442.34

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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.