Home / 80,653,964,675.72-111,302,636,084.26-44,525,046,795.30

Finding the Fourth Proportional to 80,653,964,675.72, 111,302,636,084.26 and 44,525,046,795.30

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Solution

The fourth proportional to 80,653,964,675.72, 111,302,636,084.26 and 44,525,046,795.30 is: 61,444,655,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,653,964,675.72 : 111,302,636,084.26 = 44,525,046,795.30 : x
  2. Step 2: Convert to fraction form
    80,653,964,675.72/111,302,636,084.26 = 44,525,046,795.30/x
  3. Step 3: Cross multiply
    80,653,964,675.72x = 111,302,636,084.26 × 44,525,046,795.30
  4. Step 4: Simplify right side
    80,653,964,675.72x = 4,955,755,080,091,922,595,840
  5. Step 5: Solve for x
    x = 4,955,755,080,091,922,595,840/80,653,964,675.72
  6. Step 6: Final answer
    x = 61,444,655,572.95

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1.5x scale

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.