Home / 113,072,334.30-169,608,501.45-101,593,208.70

Finding the Fourth Proportional to 113,072,334.30, 169,608,501.45 and 101,593,208.70

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Solution

The fourth proportional to 113,072,334.30, 169,608,501.45 and 101,593,208.70 is: 152,389,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,072,334.30 : 169,608,501.45 = 101,593,208.70 : x
  2. Step 2: Convert to fraction form
    113,072,334.30/169,608,501.45 = 101,593,208.70/x
  3. Step 3: Cross multiply
    113,072,334.30x = 169,608,501.45 × 101,593,208.70
  4. Step 4: Simplify right side
    113,072,334.30x = 17,231,071,885,104,102
  5. Step 5: Solve for x
    x = 17,231,071,885,104,102/113,072,334.30
  6. Step 6: Final answer
    x = 152,389,813.05

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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.