Home / 5,257,465,914,441.50-7,255,297,459,345.90-2,945,228,265,739.40

Finding the Fourth Proportional to 5,257,465,914,441.50, 7,255,297,459,345.90 and 2,945,228,265,739.40

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Solution

The fourth proportional to 5,257,465,914,441.50, 7,255,297,459,345.90 and 2,945,228,265,739.40 is: 4,064,411,924,177.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,465,914,441.50 : 7,255,297,459,345.90 = 2,945,228,265,739.40 : x
  2. Step 2: Convert to fraction form
    5,257,465,914,441.50/7,255,297,459,345.90 = 2,945,228,265,739.40/x
  3. Step 3: Cross multiply
    5,257,465,914,441.50x = 7,255,297,459,345.90 × 2,945,228,265,739.40
  4. Step 4: Simplify right side
    5,257,465,914,441.50x = 21,368,507,153,612,800,687,865,856
  5. Step 5: Solve for x
    x = 21,368,507,153,612,800,687,865,856/5,257,465,914,441.50
  6. Step 6: Final answer
    x = 4,064,411,924,177.50

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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.