Home / 93,315,000.30-139,972,500.45-25,164,581.10

Finding the Fourth Proportional to 93,315,000.30, 139,972,500.45 and 25,164,581.10

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Solution

The fourth proportional to 93,315,000.30, 139,972,500.45 and 25,164,581.10 is: 37,746,871.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,315,000.30 : 139,972,500.45 = 25,164,581.10 : x
  2. Step 2: Convert to fraction form
    93,315,000.30/139,972,500.45 = 25,164,581.10/x
  3. Step 3: Cross multiply
    93,315,000.30x = 139,972,500.45 × 25,164,581.10
  4. Step 4: Simplify right side
    93,315,000.30x = 3,522,349,339,343,811.50
  5. Step 5: Solve for x
    x = 3,522,349,339,343,811.50/93,315,000.30
  6. Step 6: Final answer
    x = 37,746,871.65

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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.