Home / 434,460,161.58-599,550,807.87-236,221,653.66

Finding the Fourth Proportional to 434,460,161.58, 599,550,807.87 and 236,221,653.66

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Solution

The fourth proportional to 434,460,161.58, 599,550,807.87 and 236,221,653.66 is: 325,983,590.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,460,161.58 : 599,550,807.87 = 236,221,653.66 : x
  2. Step 2: Convert to fraction form
    434,460,161.58/599,550,807.87 = 236,221,653.66/x
  3. Step 3: Cross multiply
    434,460,161.58x = 599,550,807.87 × 236,221,653.66
  4. Step 4: Simplify right side
    434,460,161.58x = 141,626,883,288,240,336
  5. Step 5: Solve for x
    x = 141,626,883,288,240,336/434,460,161.58
  6. Step 6: Final answer
    x = 325,983,590.24

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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.