Home / 1,597,788,872,049.80-2,396,441,148,869.10-434,857,878,138.17

Finding the Fourth Proportional to 1,597,788,872,049.80, 2,396,441,148,869.10 and 434,857,878,138.17

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Solution

The fourth proportional to 1,597,788,872,049.80, 2,396,441,148,869.10 and 434,857,878,138.17 is: 652,220,910,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,788,872,049.80 : 2,396,441,148,869.10 = 434,857,878,138.17 : x
  2. Step 2: Convert to fraction form
    1,597,788,872,049.80/2,396,441,148,869.10 = 434,857,878,138.17/x
  3. Step 3: Cross multiply
    1,597,788,872,049.80x = 2,396,441,148,869.10 × 434,857,878,138.17
  4. Step 4: Simplify right side
    1,597,788,872,049.80x = 1,042,111,313,080,215,186,440,192
  5. Step 5: Solve for x
    x = 1,042,111,313,080,215,186,440,192/1,597,788,872,049.80
  6. Step 6: Final answer
    x = 652,220,910,603.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.