Home / 6,945,153.30-10,403,733.15-4,677,671.70

Finding the Fourth Proportional to 6,945,153.30, 10,403,733.15 and 4,677,671.70

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Solution

The fourth proportional to 6,945,153.30, 10,403,733.15 and 4,677,671.70 is: 7,007,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,153.30 : 10,403,733.15 = 4,677,671.70 : x
  2. Step 2: Convert to fraction form
    6,945,153.30/10,403,733.15 = 4,677,671.70/x
  3. Step 3: Cross multiply
    6,945,153.30x = 10,403,733.15 × 4,677,671.70
  4. Step 4: Simplify right side
    6,945,153.30x = 48,665,248,130,106.86
  5. Step 5: Solve for x
    x = 48,665,248,130,106.86/6,945,153.30
  6. Step 6: Final answer
    x = 7,007,080.48

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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.