Home / 3,841,357,102.31-5,299,449,557.91-2,571,607,178.97

Finding the Fourth Proportional to 3,841,357,102.31, 5,299,449,557.91 and 2,571,607,178.97

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Solution

The fourth proportional to 3,841,357,102.31, 5,299,449,557.91 and 2,571,607,178.97 is: 3,547,731,222.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,357,102.31 : 5,299,449,557.91 = 2,571,607,178.97 : x
  2. Step 2: Convert to fraction form
    3,841,357,102.31/5,299,449,557.91 = 2,571,607,178.97/x
  3. Step 3: Cross multiply
    3,841,357,102.31x = 5,299,449,557.91 × 2,571,607,178.97
  4. Step 4: Simplify right side
    3,841,357,102.31x = 13,628,102,527,710,746,624
  5. Step 5: Solve for x
    x = 13,628,102,527,710,746,624/3,841,357,102.31
  6. Step 6: Final answer
    x = 3,547,731,222.26

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1.5x scale

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.