Home / 4,123,735,141.52-5,690,941,889.28-2,430,261,259.76

Finding the Fourth Proportional to 4,123,735,141.52, 5,690,941,889.28 and 2,430,261,259.76

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Solution

The fourth proportional to 4,123,735,141.52, 5,690,941,889.28 and 2,430,261,259.76 is: 3,353,870,976.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,735,141.52 : 5,690,941,889.28 = 2,430,261,259.76 : x
  2. Step 2: Convert to fraction form
    4,123,735,141.52/5,690,941,889.28 = 2,430,261,259.76/x
  3. Step 3: Cross multiply
    4,123,735,141.52x = 5,690,941,889.28 × 2,430,261,259.76
  4. Step 4: Simplify right side
    4,123,735,141.52x = 13,830,475,605,062,567,936
  5. Step 5: Solve for x
    x = 13,830,475,605,062,567,936/4,123,735,141.52
  6. Step 6: Final answer
    x = 3,353,870,976.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.