Home / 27,883,187,553.20-39,134,417,779.60-27,883,187,553.20

Finding the Fourth Proportional to 27,883,187,553.20, 39,134,417,779.60 and 27,883,187,553.20

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Solution

The fourth proportional to 27,883,187,553.20, 39,134,417,779.60 and 27,883,187,553.20 is: 39,134,417,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,187,553.20 : 39,134,417,779.60 = 27,883,187,553.20 : x
  2. Step 2: Convert to fraction form
    27,883,187,553.20/39,134,417,779.60 = 27,883,187,553.20/x
  3. Step 3: Cross multiply
    27,883,187,553.20x = 39,134,417,779.60 × 27,883,187,553.20
  4. Step 4: Simplify right side
    27,883,187,553.20x = 1,091,192,310,733,871,513,600
  5. Step 5: Solve for x
    x = 1,091,192,310,733,871,513,600/27,883,187,553.20
  6. Step 6: Final answer
    x = 39,134,417,779.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.