Home / 30,087,213.02-41,519,927.94-17,034,132.68

Finding the Fourth Proportional to 30,087,213.02, 41,519,927.94 and 17,034,132.68

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Solution

The fourth proportional to 30,087,213.02, 41,519,927.94 and 17,034,132.68 is: 23,506,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,087,213.02 : 41,519,927.94 = 17,034,132.68 : x
  2. Step 2: Convert to fraction form
    30,087,213.02/41,519,927.94 = 17,034,132.68/x
  3. Step 3: Cross multiply
    30,087,213.02x = 41,519,927.94 × 17,034,132.68
  4. Step 4: Simplify right side
    30,087,213.02x = 707,255,961,393,999
  5. Step 5: Solve for x
    x = 707,255,961,393,999/30,087,213.02
  6. Step 6: Final answer
    x = 23,506,861.90

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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.