Home / 20,995,941,126,585-31,651,280,578,206-19,596,345,868,026

Finding the Fourth Proportional to 20,995,941,126,585, 31,651,280,578,206 and 19,596,345,868,026

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Solution

The fourth proportional to 20,995,941,126,585, 31,651,280,578,206 and 19,596,345,868,026 is: 29,541,397,436,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,995,941,126,585 : 31,651,280,578,206 = 19,596,345,868,026 : x
  2. Step 2: Convert to fraction form
    20,995,941,126,585/31,651,280,578,206 = 19,596,345,868,026/x
  3. Step 3: Cross multiply
    20,995,941,126,585x = 31,651,280,578,206 × 19,596,345,868,026
  4. Step 4: Simplify right side
    20,995,941,126,585x = 620,249,441,376,458,681,763,233,792
  5. Step 5: Solve for x
    x = 620,249,441,376,458,681,763,233,792/20,995,941,126,585
  6. Step 6: Final answer
    x = 29,541,397,436,626.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.