Home / 1,922,934,845.35-2,884,402,268.03-1,902,527,510.95

Finding the Fourth Proportional to 1,922,934,845.35, 2,884,402,268.03 and 1,902,527,510.95

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Solution

The fourth proportional to 1,922,934,845.35, 2,884,402,268.03 and 1,902,527,510.95 is: 2,853,791,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,934,845.35 : 2,884,402,268.03 = 1,902,527,510.95 : x
  2. Step 2: Convert to fraction form
    1,922,934,845.35/2,884,402,268.03 = 1,902,527,510.95/x
  3. Step 3: Cross multiply
    1,922,934,845.35x = 2,884,402,268.03 × 1,902,527,510.95
  4. Step 4: Simplify right side
    1,922,934,845.35x = 5,487,654,667,564,138,496
  5. Step 5: Solve for x
    x = 5,487,654,667,564,138,496/1,922,934,845.35
  6. Step 6: Final answer
    x = 2,853,791,266.43

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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.