Home / 9,715,039.20-14,560,894.80-4,032,338.40

Finding the Fourth Proportional to 9,715,039.20, 14,560,894.80 and 4,032,338.40

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Solution

The fourth proportional to 9,715,039.20, 14,560,894.80 and 4,032,338.40 is: 6,043,666.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,039.20 : 14,560,894.80 = 4,032,338.40 : x
  2. Step 2: Convert to fraction form
    9,715,039.20/14,560,894.80 = 4,032,338.40/x
  3. Step 3: Cross multiply
    9,715,039.20x = 14,560,894.80 × 4,032,338.40
  4. Step 4: Simplify right side
    9,715,039.20x = 58,714,455,240,400.32
  5. Step 5: Solve for x
    x = 58,714,455,240,400.32/9,715,039.20
  6. Step 6: Final answer
    x = 6,043,666.32

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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.