Home / 841,900,361,653.30-1,262,924,782,090.10-237,530,855,828.74

Finding the Fourth Proportional to 841,900,361,653.30, 1,262,924,782,090.10 and 237,530,855,828.74

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Solution

The fourth proportional to 841,900,361,653.30, 1,262,924,782,090.10 and 237,530,855,828.74 is: 356,317,229,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,900,361,653.30 : 1,262,924,782,090.10 = 237,530,855,828.74 : x
  2. Step 2: Convert to fraction form
    841,900,361,653.30/1,262,924,782,090.10 = 237,530,855,828.74/x
  3. Step 3: Cross multiply
    841,900,361,653.30x = 1,262,924,782,090.10 × 237,530,855,828.74
  4. Step 4: Simplify right side
    841,900,361,653.30x = 299,983,604,337,186,437,070,848
  5. Step 5: Solve for x
    x = 299,983,604,337,186,437,070,848/841,900,361,653.30
  6. Step 6: Final answer
    x = 356,317,229,449.92

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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.