Home / 35,886,901.60-53,830,352.40-16,755,025.60

Finding the Fourth Proportional to 35,886,901.60, 53,830,352.40 and 16,755,025.60

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Solution

The fourth proportional to 35,886,901.60, 53,830,352.40 and 16,755,025.60 is: 25,132,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,886,901.60 : 53,830,352.40 = 16,755,025.60 : x
  2. Step 2: Convert to fraction form
    35,886,901.60/53,830,352.40 = 16,755,025.60/x
  3. Step 3: Cross multiply
    35,886,901.60x = 53,830,352.40 × 16,755,025.60
  4. Step 4: Simplify right side
    35,886,901.60x = 901,928,932,519,021.38
  5. Step 5: Solve for x
    x = 901,928,932,519,021.38/35,886,901.60
  6. Step 6: Final answer
    x = 25,132,538.40

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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.