Home / 1,667,679,916,162.30-2,301,271,983,972.90-935,926,997,485.05

Finding the Fourth Proportional to 1,667,679,916,162.30, 2,301,271,983,972.90 and 935,926,997,485.05

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Solution

The fourth proportional to 1,667,679,916,162.30, 2,301,271,983,972.90 and 935,926,997,485.05 is: 1,291,508,374,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,679,916,162.30 : 2,301,271,983,972.90 = 935,926,997,485.05 : x
  2. Step 2: Convert to fraction form
    1,667,679,916,162.30/2,301,271,983,972.90 = 935,926,997,485.05/x
  3. Step 3: Cross multiply
    1,667,679,916,162.30x = 2,301,271,983,972.90 × 935,926,997,485.05
  4. Step 4: Simplify right side
    1,667,679,916,162.30x = 2,153,822,578,356,220,512,436,224
  5. Step 5: Solve for x
    x = 2,153,822,578,356,220,512,436,224/1,667,679,916,162.30
  6. Step 6: Final answer
    x = 1,291,508,374,888.06

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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.