Home / 3,593,291,981.64-5,390,452,128.94-1,106,363,331.72

Finding the Fourth Proportional to 3,593,291,981.64, 5,390,452,128.94 and 1,106,363,331.72

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Solution

The fourth proportional to 3,593,291,981.64, 5,390,452,128.94 and 1,106,363,331.72 is: 1,659,703,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,291,981.64 : 5,390,452,128.94 = 1,106,363,331.72 : x
  2. Step 2: Convert to fraction form
    3,593,291,981.64/5,390,452,128.94 = 1,106,363,331.72/x
  3. Step 3: Cross multiply
    3,593,291,981.64x = 5,390,452,128.94 × 1,106,363,331.72
  4. Step 4: Simplify right side
    3,593,291,981.64x = 5,963,798,576,851,225,600
  5. Step 5: Solve for x
    x = 5,963,798,576,851,225,600/3,593,291,981.64
  6. Step 6: Final answer
    x = 1,659,703,304.75

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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.