Home / 9,963,140.10-14,944,710.15-2,775,783.30

Finding the Fourth Proportional to 9,963,140.10, 14,944,710.15 and 2,775,783.30

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Solution

The fourth proportional to 9,963,140.10, 14,944,710.15 and 2,775,783.30 is: 4,163,674.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,140.10 : 14,944,710.15 = 2,775,783.30 : x
  2. Step 2: Convert to fraction form
    9,963,140.10/14,944,710.15 = 2,775,783.30/x
  3. Step 3: Cross multiply
    9,963,140.10x = 14,944,710.15 × 2,775,783.30
  4. Step 4: Simplify right side
    9,963,140.10x = 41,483,276,857,710.49
  5. Step 5: Solve for x
    x = 41,483,276,857,710.49/9,963,140.10
  6. Step 6: Final answer
    x = 4,163,674.95

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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.