Home / 134,916,525.51-186,185,409.06-73,036,863.87

Finding the Fourth Proportional to 134,916,525.51, 186,185,409.06 and 73,036,863.87

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Solution

The fourth proportional to 134,916,525.51, 186,185,409.06 and 73,036,863.87 is: 100,791,199.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,916,525.51 : 186,185,409.06 = 73,036,863.87 : x
  2. Step 2: Convert to fraction form
    134,916,525.51/186,185,409.06 = 73,036,863.87/x
  3. Step 3: Cross multiply
    134,916,525.51x = 186,185,409.06 × 73,036,863.87
  4. Step 4: Simplify right side
    134,916,525.51x = 13,598,398,376,095,486
  5. Step 5: Solve for x
    x = 13,598,398,376,095,486/134,916,525.51
  6. Step 6: Final answer
    x = 100,791,199.04

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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.