Home / 49,008,085.10-73,512,127.65-46,656,622.70

Finding the Fourth Proportional to 49,008,085.10, 73,512,127.65 and 46,656,622.70

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Solution

The fourth proportional to 49,008,085.10, 73,512,127.65 and 46,656,622.70 is: 69,984,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008,085.10 : 73,512,127.65 = 46,656,622.70 : x
  2. Step 2: Convert to fraction form
    49,008,085.10/73,512,127.65 = 46,656,622.70/x
  3. Step 3: Cross multiply
    49,008,085.10x = 73,512,127.65 × 46,656,622.70
  4. Step 4: Simplify right side
    49,008,085.10x = 3,429,827,603,640,288
  5. Step 5: Solve for x
    x = 3,429,827,603,640,288/49,008,085.10
  6. Step 6: Final answer
    x = 69,984,934.05

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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.