Home / 48,164,381.17-66,467,020.02-26,137,875.80

Finding the Fourth Proportional to 48,164,381.17, 66,467,020.02 and 26,137,875.80

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Solution

The fourth proportional to 48,164,381.17, 66,467,020.02 and 26,137,875.80 is: 36,070,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,164,381.17 : 66,467,020.02 = 26,137,875.80 : x
  2. Step 2: Convert to fraction form
    48,164,381.17/66,467,020.02 = 26,137,875.80/x
  3. Step 3: Cross multiply
    48,164,381.17x = 66,467,020.02 × 26,137,875.80
  4. Step 4: Simplify right side
    48,164,381.17x = 1,737,306,714,078,873.75
  5. Step 5: Solve for x
    x = 1,737,306,714,078,873.75/48,164,381.17
  6. Step 6: Final answer
    x = 36,070,363.03

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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.