Home / 35,631,409.60-53,447,114.40-17,715,505.60

Finding the Fourth Proportional to 35,631,409.60, 53,447,114.40 and 17,715,505.60

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Solution

The fourth proportional to 35,631,409.60, 53,447,114.40 and 17,715,505.60 is: 26,573,258.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,631,409.60 : 53,447,114.40 = 17,715,505.60 : x
  2. Step 2: Convert to fraction form
    35,631,409.60/53,447,114.40 = 17,715,505.60/x
  3. Step 3: Cross multiply
    35,631,409.60x = 53,447,114.40 × 17,715,505.60
  4. Step 4: Simplify right side
    35,631,409.60x = 946,842,654,457,040.75
  5. Step 5: Solve for x
    x = 946,842,654,457,040.75/35,631,409.60
  6. Step 6: Final answer
    x = 26,573,258.40

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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.