Home / 841,900,361,660.95-1,262,924,782,101.40-237,530,855,836.37

Finding the Fourth Proportional to 841,900,361,660.95, 1,262,924,782,101.40 and 237,530,855,836.37

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Solution

The fourth proportional to 841,900,361,660.95, 1,262,924,782,101.40 and 237,530,855,836.37 is: 356,317,229,461.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,900,361,660.95 : 1,262,924,782,101.40 = 237,530,855,836.37 : x
  2. Step 2: Convert to fraction form
    841,900,361,660.95/1,262,924,782,101.40 = 237,530,855,836.37/x
  3. Step 3: Cross multiply
    841,900,361,660.95x = 1,262,924,782,101.40 × 237,530,855,836.37
  4. Step 4: Simplify right side
    841,900,361,660.95x = 299,983,604,349,506,617,868,288
  5. Step 5: Solve for x
    x = 299,983,604,349,506,617,868,288/841,900,361,660.95
  6. Step 6: Final answer
    x = 356,317,229,461.31

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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.