Home / 3,813,644,705.40-5,720,467,058.10-1,973,961,300.60

Finding the Fourth Proportional to 3,813,644,705.40, 5,720,467,058.10 and 1,973,961,300.60

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Solution

The fourth proportional to 3,813,644,705.40, 5,720,467,058.10 and 1,973,961,300.60 is: 2,960,941,950.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,644,705.40 : 5,720,467,058.10 = 1,973,961,300.60 : x
  2. Step 2: Convert to fraction form
    3,813,644,705.40/5,720,467,058.10 = 1,973,961,300.60/x
  3. Step 3: Cross multiply
    3,813,644,705.40x = 5,720,467,058.10 × 1,973,961,300.60
  4. Step 4: Simplify right side
    3,813,644,705.40x = 11,291,980,594,046,531,584
  5. Step 5: Solve for x
    x = 11,291,980,594,046,531,584/3,813,644,705.40
  6. Step 6: Final answer
    x = 2,960,941,950.90

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1.5x scale

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.