Home / 49,920,410.18-68,892,827.19-27,894,444.26

Finding the Fourth Proportional to 49,920,410.18, 68,892,827.19 and 27,894,444.26

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Solution

The fourth proportional to 49,920,410.18, 68,892,827.19 and 27,894,444.26 is: 38,495,820.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,920,410.18 : 68,892,827.19 = 27,894,444.26 : x
  2. Step 2: Convert to fraction form
    49,920,410.18/68,892,827.19 = 27,894,444.26/x
  3. Step 3: Cross multiply
    49,920,410.18x = 68,892,827.19 × 27,894,444.26
  4. Step 4: Simplify right side
    49,920,410.18x = 1,921,727,127,965,267.50
  5. Step 5: Solve for x
    x = 1,921,727,127,965,267.50/49,920,410.18
  6. Step 6: Final answer
    x = 38,495,820.07

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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.