Home / 35,953,049,761.60-49,615,290,298.40-19,896,899,172.16

Finding the Fourth Proportional to 35,953,049,761.60, 49,615,290,298.40 and 19,896,899,172.16

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Solution

The fourth proportional to 35,953,049,761.60, 49,615,290,298.40 and 19,896,899,172.16 is: 27,457,766,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,953,049,761.60 : 49,615,290,298.40 = 19,896,899,172.16 : x
  2. Step 2: Convert to fraction form
    35,953,049,761.60/49,615,290,298.40 = 19,896,899,172.16/x
  3. Step 3: Cross multiply
    35,953,049,761.60x = 49,615,290,298.40 × 19,896,899,172.16
  4. Step 4: Simplify right side
    35,953,049,761.60x = 987,190,428,464,713,039,872
  5. Step 5: Solve for x
    x = 987,190,428,464,713,039,872/35,953,049,761.60
  6. Step 6: Final answer
    x = 27,457,766,031.27

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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.