Home / 1,801,307,358.89-2,484,522,689.32-1,653,107,053.49

Finding the Fourth Proportional to 1,801,307,358.89, 2,484,522,689.32 and 1,653,107,053.49

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Solution

The fourth proportional to 1,801,307,358.89, 2,484,522,689.32 and 1,653,107,053.49 is: 2,280,111,698.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,307,358.89 : 2,484,522,689.32 = 1,653,107,053.49 : x
  2. Step 2: Convert to fraction form
    1,801,307,358.89/2,484,522,689.32 = 1,653,107,053.49/x
  3. Step 3: Cross multiply
    1,801,307,358.89x = 2,484,522,689.32 × 1,653,107,053.49
  4. Step 4: Simplify right side
    1,801,307,358.89x = 4,107,181,982,270,836,224
  5. Step 5: Solve for x
    x = 4,107,181,982,270,836,224/1,801,307,358.89
  6. Step 6: Final answer
    x = 2,280,111,698.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.