Home / 3,516,293,438.60-5,274,440,157.90-1,063,008,984.20

Finding the Fourth Proportional to 3,516,293,438.60, 5,274,440,157.90 and 1,063,008,984.20

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Solution

The fourth proportional to 3,516,293,438.60, 5,274,440,157.90 and 1,063,008,984.20 is: 1,594,513,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,293,438.60 : 5,274,440,157.90 = 1,063,008,984.20 : x
  2. Step 2: Convert to fraction form
    3,516,293,438.60/5,274,440,157.90 = 1,063,008,984.20/x
  3. Step 3: Cross multiply
    3,516,293,438.60x = 5,274,440,157.90 × 1,063,008,984.20
  4. Step 4: Simplify right side
    3,516,293,438.60x = 5,606,777,274,472,966,144
  5. Step 5: Solve for x
    x = 5,606,777,274,472,966,144/3,516,293,438.60
  6. Step 6: Final answer
    x = 1,594,513,476.30

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Double scale
Find fourth proportional to 3,516,293,439.60, 5,274,440,159.40 and 1,063,008,985.20
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.