Home / 434,896,887.83-600,157,803.07-239,326,599.83

Finding the Fourth Proportional to 434,896,887.83, 600,157,803.07 and 239,326,599.83

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Solution

The fourth proportional to 434,896,887.83, 600,157,803.07 and 239,326,599.83 is: 330,270,761.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,896,887.83 : 600,157,803.07 = 239,326,599.83 : x
  2. Step 2: Convert to fraction form
    434,896,887.83/600,157,803.07 = 239,326,599.83/x
  3. Step 3: Cross multiply
    434,896,887.83x = 600,157,803.07 × 239,326,599.83
  4. Step 4: Simplify right side
    434,896,887.83x = 143,633,726,366,586,720
  5. Step 5: Solve for x
    x = 143,633,726,366,586,720/434,896,887.83
  6. Step 6: Final answer
    x = 330,270,761.62

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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.