Home / 18,252,905,746,574-25,189,614,015,427-10,031,849,857,468

Finding the Fourth Proportional to 18,252,905,746,574, 25,189,614,015,427 and 10,031,849,857,468

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Solution

The fourth proportional to 18,252,905,746,574, 25,189,614,015,427 and 10,031,849,857,468 is: 13,844,284,810,256.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252,905,746,574 : 25,189,614,015,427 = 10,031,849,857,468 : x
  2. Step 2: Convert to fraction form
    18,252,905,746,574/25,189,614,015,427 = 10,031,849,857,468/x
  3. Step 3: Cross multiply
    18,252,905,746,574x = 25,189,614,015,427 × 10,031,849,857,468
  4. Step 4: Simplify right side
    18,252,905,746,574x = 252,698,425,770,335,282,355,240,960
  5. Step 5: Solve for x
    x = 252,698,425,770,335,282,355,240,960/18,252,905,746,574
  6. Step 6: Final answer
    x = 13,844,284,810,256.35

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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.