Home / 1,711,209,913,749.50-2,361,526,313,957.80-940,485,924,145.95

Finding the Fourth Proportional to 1,711,209,913,749.50, 2,361,526,313,957.80 and 940,485,924,145.95

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Solution

The fourth proportional to 1,711,209,913,749.50, 2,361,526,313,957.80 and 940,485,924,145.95 is: 1,297,901,700,973.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,209,913,749.50 : 2,361,526,313,957.80 = 940,485,924,145.95 : x
  2. Step 2: Convert to fraction form
    1,711,209,913,749.50/2,361,526,313,957.80 = 940,485,924,145.95/x
  3. Step 3: Cross multiply
    1,711,209,913,749.50x = 2,361,526,313,957.80 × 940,485,924,145.95
  4. Step 4: Simplify right side
    1,711,209,913,749.50x = 2,220,982,257,777,580,066,209,792
  5. Step 5: Solve for x
    x = 2,220,982,257,777,580,066,209,792/1,711,209,913,749.50
  6. Step 6: Final answer
    x = 1,297,901,700,973.14

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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.