Home / 841,900,361,666.40-1,262,924,782,109.70-237,530,855,841.90

Finding the Fourth Proportional to 841,900,361,666.40, 1,262,924,782,109.70 and 237,530,855,841.90

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Solution

The fourth proportional to 841,900,361,666.40, 1,262,924,782,109.70 and 237,530,855,841.90 is: 356,317,229,469.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,900,361,666.40 : 1,262,924,782,109.70 = 237,530,855,841.90 : x
  2. Step 2: Convert to fraction form
    841,900,361,666.40/1,262,924,782,109.70 = 237,530,855,841.90/x
  3. Step 3: Cross multiply
    841,900,361,666.40x = 1,262,924,782,109.70 × 237,530,855,841.90
  4. Step 4: Simplify right side
    841,900,361,666.40x = 299,983,604,358,462,094,442,496
  5. Step 5: Solve for x
    x = 299,983,604,358,462,094,442,496/841,900,361,666.40
  6. Step 6: Final answer
    x = 356,317,229,469.64

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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.