Home / 46,133,130.30-69,194,446.65-12,057,920.70

Finding the Fourth Proportional to 46,133,130.30, 69,194,446.65 and 12,057,920.70

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Solution

The fourth proportional to 46,133,130.30, 69,194,446.65 and 12,057,920.70 is: 18,085,509.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,133,130.30 : 69,194,446.65 = 12,057,920.70 : x
  2. Step 2: Convert to fraction form
    46,133,130.30/69,194,446.65 = 12,057,920.70/x
  3. Step 3: Cross multiply
    46,133,130.30x = 69,194,446.65 × 12,057,920.70
  4. Step 4: Simplify right side
    46,133,130.30x = 834,341,150,586,080.62
  5. Step 5: Solve for x
    x = 834,341,150,586,080.62/46,133,130.30
  6. Step 6: Final answer
    x = 18,085,509.16

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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.