Home / 25,178,685,249.12-34,749,632,530.14-14,330,394,069.18

Finding the Fourth Proportional to 25,178,685,249.12, 34,749,632,530.14 and 14,330,394,069.18

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Solution

The fourth proportional to 25,178,685,249.12, 34,749,632,530.14 and 14,330,394,069.18 is: 19,777,677,944.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,685,249.12 : 34,749,632,530.14 = 14,330,394,069.18 : x
  2. Step 2: Convert to fraction form
    25,178,685,249.12/34,749,632,530.14 = 14,330,394,069.18/x
  3. Step 3: Cross multiply
    25,178,685,249.12x = 34,749,632,530.14 × 14,330,394,069.18
  4. Step 4: Simplify right side
    25,178,685,249.12x = 497,975,927,916,102,680,576
  5. Step 5: Solve for x
    x = 497,975,927,916,102,680,576/25,178,685,249.12
  6. Step 6: Final answer
    x = 19,777,677,944.23

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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.