Home / 2,133,417,276,140.80-2,944,118,019,982.20-1,157,935,352,686.10

Finding the Fourth Proportional to 2,133,417,276,140.80, 2,944,118,019,982.20 and 1,157,935,352,686.10

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Solution

The fourth proportional to 2,133,417,276,140.80, 2,944,118,019,982.20 and 1,157,935,352,686.10 is: 1,597,951,969,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,417,276,140.80 : 2,944,118,019,982.20 = 1,157,935,352,686.10 : x
  2. Step 2: Convert to fraction form
    2,133,417,276,140.80/2,944,118,019,982.20 = 1,157,935,352,686.10/x
  3. Step 3: Cross multiply
    2,133,417,276,140.80x = 2,944,118,019,982.20 × 1,157,935,352,686.10
  4. Step 4: Simplify right side
    2,133,417,276,140.80x = 3,409,098,337,817,591,883,497,472
  5. Step 5: Solve for x
    x = 3,409,098,337,817,591,883,497,472/2,133,417,276,140.80
  6. Step 6: Final answer
    x = 1,597,951,969,332.70

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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.