Home / 132,862,687.59-183,355,823.44-74,130,485.48

Finding the Fourth Proportional to 132,862,687.59, 183,355,823.44 and 74,130,485.48

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Solution

The fourth proportional to 132,862,687.59, 183,355,823.44 and 74,130,485.48 is: 102,303,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,862,687.59 : 183,355,823.44 = 74,130,485.48 : x
  2. Step 2: Convert to fraction form
    132,862,687.59/183,355,823.44 = 74,130,485.48/x
  3. Step 3: Cross multiply
    132,862,687.59x = 183,355,823.44 × 74,130,485.48
  4. Step 4: Simplify right side
    132,862,687.59x = 13,592,256,207,055,832
  5. Step 5: Solve for x
    x = 13,592,256,207,055,832/132,862,687.59
  6. Step 6: Final answer
    x = 102,303,035.21

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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.