Home / 14,231,016,736,026-19,637,430,828,549-7,981,135,483,724

Finding the Fourth Proportional to 14,231,016,736,026, 19,637,430,828,549 and 7,981,135,483,724

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Solution

The fourth proportional to 14,231,016,736,026, 19,637,430,828,549 and 7,981,135,483,724 is: 11,013,197,363,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,016,736,026 : 19,637,430,828,549 = 7,981,135,483,724 : x
  2. Step 2: Convert to fraction form
    14,231,016,736,026/19,637,430,828,549 = 7,981,135,483,724/x
  3. Step 3: Cross multiply
    14,231,016,736,026x = 19,637,430,828,549 × 7,981,135,483,724
  4. Step 4: Simplify right side
    14,231,016,736,026x = 156,728,995,994,907,996,495,806,464
  5. Step 5: Solve for x
    x = 156,728,995,994,907,996,495,806,464/14,231,016,736,026
  6. Step 6: Final answer
    x = 11,013,197,363,344.15

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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.