Home / 3,280,961,349.02-4,527,741,101.34-1,775,587,929.64

Finding the Fourth Proportional to 3,280,961,349.02, 4,527,741,101.34 and 1,775,587,929.64

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Solution

The fourth proportional to 3,280,961,349.02, 4,527,741,101.34 and 1,775,587,929.64 is: 2,450,319,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,961,349.02 : 4,527,741,101.34 = 1,775,587,929.64 : x
  2. Step 2: Convert to fraction form
    3,280,961,349.02/4,527,741,101.34 = 1,775,587,929.64/x
  3. Step 3: Cross multiply
    3,280,961,349.02x = 4,527,741,101.34 × 1,775,587,929.64
  4. Step 4: Simplify right side
    3,280,961,349.02x = 8,039,402,448,059,175,936
  5. Step 5: Solve for x
    x = 8,039,402,448,059,175,936/3,280,961,349.02
  6. Step 6: Final answer
    x = 2,450,319,157.36

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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.