Home / 173,193,263.02-239,004,800.31-93,806,349.67

Finding the Fourth Proportional to 173,193,263.02, 239,004,800.31 and 93,806,349.67

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Solution

The fourth proportional to 173,193,263.02, 239,004,800.31 and 93,806,349.67 is: 129,451,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,193,263.02 : 239,004,800.31 = 93,806,349.67 : x
  2. Step 2: Convert to fraction form
    173,193,263.02/239,004,800.31 = 93,806,349.67/x
  3. Step 3: Cross multiply
    173,193,263.02x = 239,004,800.31 × 93,806,349.67
  4. Step 4: Simplify right side
    173,193,263.02x = 22,420,167,870,688,384
  5. Step 5: Solve for x
    x = 22,420,167,870,688,384/173,193,263.02
  6. Step 6: Final answer
    x = 129,451,732.01

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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.