Home / 2,697,123,180,138.90-4,045,922,605,209-760,957,004,497.12

Finding the Fourth Proportional to 2,697,123,180,138.90, 4,045,922,605,209 and 760,957,004,497.12

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Solution

The fourth proportional to 2,697,123,180,138.90, 4,045,922,605,209 and 760,957,004,497.12 is: 1,141,502,608,690.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,123,180,138.90 : 4,045,922,605,209 = 760,957,004,497.12 : x
  2. Step 2: Convert to fraction form
    2,697,123,180,138.90/4,045,922,605,209 = 760,957,004,497.12/x
  3. Step 3: Cross multiply
    2,697,123,180,138.90x = 4,045,922,605,209 × 760,957,004,497.12
  4. Step 4: Simplify right side
    2,697,123,180,138.90x = 3,078,773,146,087,024,595,304,448
  5. Step 5: Solve for x
    x = 3,078,773,146,087,024,595,304,448/2,697,123,180,138.90
  6. Step 6: Final answer
    x = 1,141,502,608,690.07

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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.