Home / 123,920,132,385.06-185,918,133,814.14-63,457,219,931.04

Finding the Fourth Proportional to 123,920,132,385.06, 185,918,133,814.14 and 63,457,219,931.04

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Solution

The fourth proportional to 123,920,132,385.06, 185,918,133,814.14 and 63,457,219,931.04 is: 95,205,255,833.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,920,132,385.06 : 185,918,133,814.14 = 63,457,219,931.04 : x
  2. Step 2: Convert to fraction form
    123,920,132,385.06/185,918,133,814.14 = 63,457,219,931.04/x
  3. Step 3: Cross multiply
    123,920,132,385.06x = 185,918,133,814.14 × 63,457,219,931.04
  4. Step 4: Simplify right side
    123,920,132,385.06x = 11,797,847,906,612,408,221,696
  5. Step 5: Solve for x
    x = 11,797,847,906,612,408,221,696/123,920,132,385.06
  6. Step 6: Final answer
    x = 95,205,255,833.27

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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.