Home / 50,968,598.55-70,334,397.12-29,777,342.50

Finding the Fourth Proportional to 50,968,598.55, 70,334,397.12 and 29,777,342.50

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Solution

The fourth proportional to 50,968,598.55, 70,334,397.12 and 29,777,342.50 is: 41,091,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,968,598.55 : 70,334,397.12 = 29,777,342.50 : x
  2. Step 2: Convert to fraction form
    50,968,598.55/70,334,397.12 = 29,777,342.50/x
  3. Step 3: Cross multiply
    50,968,598.55x = 70,334,397.12 × 29,777,342.50
  4. Step 4: Simplify right side
    50,968,598.55x = 2,094,371,432,573,253.75
  5. Step 5: Solve for x
    x = 2,094,371,432,573,253.75/50,968,598.55
  6. Step 6: Final answer
    x = 41,091,407.10

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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.