Home / 93,345,000.30-140,017,500.45-25,187,582.70

Finding the Fourth Proportional to 93,345,000.30, 140,017,500.45 and 25,187,582.70

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Solution

The fourth proportional to 93,345,000.30, 140,017,500.45 and 25,187,582.70 is: 37,781,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,345,000.30 : 140,017,500.45 = 25,187,582.70 : x
  2. Step 2: Convert to fraction form
    93,345,000.30/140,017,500.45 = 25,187,582.70/x
  3. Step 3: Cross multiply
    93,345,000.30x = 140,017,500.45 × 25,187,582.70
  4. Step 4: Simplify right side
    93,345,000.30x = 3,526,702,372,031,662
  5. Step 5: Solve for x
    x = 3,526,702,372,031,662/93,345,000.30
  6. Step 6: Final answer
    x = 37,781,374.05

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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.