Home / 632,333,657.08-872,601,705.06-350,088,677.08

Finding the Fourth Proportional to 632,333,657.08, 872,601,705.06 and 350,088,677.08

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Solution

The fourth proportional to 632,333,657.08, 872,601,705.06 and 350,088,677.08 is: 483,111,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,333,657.08 : 872,601,705.06 = 350,088,677.08 : x
  2. Step 2: Convert to fraction form
    632,333,657.08/872,601,705.06 = 350,088,677.08/x
  3. Step 3: Cross multiply
    632,333,657.08x = 872,601,705.06 × 350,088,677.08
  4. Step 4: Simplify right side
    632,333,657.08x = 305,487,976,542,207,680
  5. Step 5: Solve for x
    x = 305,487,976,542,207,680/632,333,657.08
  6. Step 6: Final answer
    x = 483,111,998.11

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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.