Home / 27,251,133,720.30-40,876,700,580.45-26,638,913,688.30

Finding the Fourth Proportional to 27,251,133,720.30, 40,876,700,580.45 and 26,638,913,688.30

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Solution

The fourth proportional to 27,251,133,720.30, 40,876,700,580.45 and 26,638,913,688.30 is: 39,958,370,532.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,251,133,720.30 : 40,876,700,580.45 = 26,638,913,688.30 : x
  2. Step 2: Convert to fraction form
    27,251,133,720.30/40,876,700,580.45 = 26,638,913,688.30/x
  3. Step 3: Cross multiply
    27,251,133,720.30x = 40,876,700,580.45 × 26,638,913,688.30
  4. Step 4: Simplify right side
    27,251,133,720.30x = 1,088,910,898,625,089,896,448
  5. Step 5: Solve for x
    x = 1,088,910,898,625,089,896,448/27,251,133,720.30
  6. Step 6: Final answer
    x = 39,958,370,532.45

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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.