Home / 730,816,437.47-1,095,786,867.92-232,611,739.19

Finding the Fourth Proportional to 730,816,437.47, 1,095,786,867.92 and 232,611,739.19

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Solution

The fourth proportional to 730,816,437.47, 1,095,786,867.92 and 232,611,739.19 is: 348,778,265.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,816,437.47 : 1,095,786,867.92 = 232,611,739.19 : x
  2. Step 2: Convert to fraction form
    730,816,437.47/1,095,786,867.92 = 232,611,739.19/x
  3. Step 3: Cross multiply
    730,816,437.47x = 1,095,786,867.92 × 232,611,739.19
  4. Step 4: Simplify right side
    730,816,437.47x = 254,892,889,121,792,032
  5. Step 5: Solve for x
    x = 254,892,889,121,792,032/730,816,437.47
  6. Step 6: Final answer
    x = 348,778,265.04

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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.