Home / 616,562,158.37-924,796,722.34-196,366,550.17

Finding the Fourth Proportional to 616,562,158.37, 924,796,722.34 and 196,366,550.17

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Solution

The fourth proportional to 616,562,158.37, 924,796,722.34 and 196,366,550.17 is: 294,535,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,562,158.37 : 924,796,722.34 = 196,366,550.17 : x
  2. Step 2: Convert to fraction form
    616,562,158.37/924,796,722.34 = 196,366,550.17/x
  3. Step 3: Cross multiply
    616,562,158.37x = 924,796,722.34 × 196,366,550.17
  4. Step 4: Simplify right side
    616,562,158.37x = 181,599,141,971,626,240
  5. Step 5: Solve for x
    x = 181,599,141,971,626,240/616,562,158.37
  6. Step 6: Final answer
    x = 294,535,010.80

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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.