Home / 14,231,016,736,028-19,637,430,828,551-7,981,135,483,726

Finding the Fourth Proportional to 14,231,016,736,028, 19,637,430,828,551 and 7,981,135,483,726

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Solution

The fourth proportional to 14,231,016,736,028, 19,637,430,828,551 and 7,981,135,483,726 is: 11,013,197,363,346.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,016,736,028 : 19,637,430,828,551 = 7,981,135,483,726 : x
  2. Step 2: Convert to fraction form
    14,231,016,736,028/19,637,430,828,551 = 7,981,135,483,726/x
  3. Step 3: Cross multiply
    14,231,016,736,028x = 19,637,430,828,551 × 7,981,135,483,726
  4. Step 4: Simplify right side
    14,231,016,736,028x = 156,728,995,994,963,246,955,102,208
  5. Step 5: Solve for x
    x = 156,728,995,994,963,246,955,102,208/14,231,016,736,028
  6. Step 6: Final answer
    x = 11,013,197,363,346.48

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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.