Home / 26,348,680.15-39,536,531.33-12,713,455.04

Finding the Fourth Proportional to 26,348,680.15, 39,536,531.33 and 12,713,455.04

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Solution

The fourth proportional to 26,348,680.15, 39,536,531.33 and 12,713,455.04 is: 19,076,701.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,680.15 : 39,536,531.33 = 12,713,455.04 : x
  2. Step 2: Convert to fraction form
    26,348,680.15/39,536,531.33 = 12,713,455.04/x
  3. Step 3: Cross multiply
    26,348,680.15x = 39,536,531.33 × 12,713,455.04
  4. Step 4: Simplify right side
    26,348,680.15x = 502,645,913,240,256.50
  5. Step 5: Solve for x
    x = 502,645,913,240,256.50/26,348,680.15
  6. Step 6: Final answer
    x = 19,076,701.77

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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.