Home / 93,608,841.30-140,413,261.95-42,590,505.30

Finding the Fourth Proportional to 93,608,841.30, 140,413,261.95 and 42,590,505.30

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Solution

The fourth proportional to 93,608,841.30, 140,413,261.95 and 42,590,505.30 is: 63,885,757.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,608,841.30 : 140,413,261.95 = 42,590,505.30 : x
  2. Step 2: Convert to fraction form
    93,608,841.30/140,413,261.95 = 42,590,505.30/x
  3. Step 3: Cross multiply
    93,608,841.30x = 140,413,261.95 × 42,590,505.30
  4. Step 4: Simplify right side
    93,608,841.30x = 5,980,271,777,271,762
  5. Step 5: Solve for x
    x = 5,980,271,777,271,762/93,608,841.30
  6. Step 6: Final answer
    x = 63,885,757.95

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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.