Home / 2,099,525,057.10-3,149,287,585.65-1,283,231,681.10

Finding the Fourth Proportional to 2,099,525,057.10, 3,149,287,585.65 and 1,283,231,681.10

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Solution

The fourth proportional to 2,099,525,057.10, 3,149,287,585.65 and 1,283,231,681.10 is: 1,924,847,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,525,057.10 : 3,149,287,585.65 = 1,283,231,681.10 : x
  2. Step 2: Convert to fraction form
    2,099,525,057.10/3,149,287,585.65 = 1,283,231,681.10/x
  3. Step 3: Cross multiply
    2,099,525,057.10x = 3,149,287,585.65 × 1,283,231,681.10
  4. Step 4: Simplify right side
    2,099,525,057.10x = 4,041,265,602,801,009,664
  5. Step 5: Solve for x
    x = 4,041,265,602,801,009,664/2,099,525,057.10
  6. Step 6: Final answer
    x = 1,924,847,521.65

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Double scale
Find fourth proportional to 2,099,525,058.10, 3,149,287,587.15 and 1,283,231,682.10
Similar ratio
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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.