Home / 129,361,566,228.30-194,042,349,342.45-129,361,566,228.30

Finding the Fourth Proportional to 129,361,566,228.30, 194,042,349,342.45 and 129,361,566,228.30

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Solution

The fourth proportional to 129,361,566,228.30, 194,042,349,342.45 and 129,361,566,228.30 is: 194,042,349,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,361,566,228.30 : 194,042,349,342.45 = 129,361,566,228.30 : x
  2. Step 2: Convert to fraction form
    129,361,566,228.30/194,042,349,342.45 = 129,361,566,228.30/x
  3. Step 3: Cross multiply
    129,361,566,228.30x = 194,042,349,342.45 × 129,361,566,228.30
  4. Step 4: Simplify right side
    129,361,566,228.30x = 25,101,622,225,558,271,164,416
  5. Step 5: Solve for x
    x = 25,101,622,225,558,271,164,416/129,361,566,228.30
  6. Step 6: Final answer
    x = 194,042,349,342.45

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Double scale
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1.5x scale

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.