Home / 2,240,924,671.68-3,360,800,299.74-666,607,804.74

Finding the Fourth Proportional to 2,240,924,671.68, 3,360,800,299.74 and 666,607,804.74

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Solution

The fourth proportional to 2,240,924,671.68, 3,360,800,299.74 and 666,607,804.74 is: 999,737,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,924,671.68 : 3,360,800,299.74 = 666,607,804.74 : x
  2. Step 2: Convert to fraction form
    2,240,924,671.68/3,360,800,299.74 = 666,607,804.74/x
  3. Step 3: Cross multiply
    2,240,924,671.68x = 3,360,800,299.74 × 666,607,804.74
  4. Step 4: Simplify right side
    2,240,924,671.68x = 2,240,335,709,979,215,360
  5. Step 5: Solve for x
    x = 2,240,335,709,979,215,360/2,240,924,671.68
  6. Step 6: Final answer
    x = 999,737,179.16

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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.