Home / 1,812,674,171,221-2,717,670,813,699.70-1,096,218,838,135.20

Finding the Fourth Proportional to 1,812,674,171,221, 2,717,670,813,699.70 and 1,096,218,838,135.20

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Solution

The fourth proportional to 1,812,674,171,221, 2,717,670,813,699.70 and 1,096,218,838,135.20 is: 1,643,517,621,162.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,674,171,221 : 2,717,670,813,699.70 = 1,096,218,838,135.20 : x
  2. Step 2: Convert to fraction form
    1,812,674,171,221/2,717,670,813,699.70 = 1,096,218,838,135.20/x
  3. Step 3: Cross multiply
    1,812,674,171,221x = 2,717,670,813,699.70 × 1,096,218,838,135.20
  4. Step 4: Simplify right side
    1,812,674,171,221x = 2,979,161,941,827,828,850,884,608
  5. Step 5: Solve for x
    x = 2,979,161,941,827,828,850,884,608/1,812,674,171,221
  6. Step 6: Final answer
    x = 1,643,517,621,162.49

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Double scale
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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.