Home / 35,430,804.96-53,146,208.12-8,504,460.96

Finding the Fourth Proportional to 35,430,804.96, 53,146,208.12 and 8,504,460.96

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Solution

The fourth proportional to 35,430,804.96, 53,146,208.12 and 8,504,460.96 is: 12,756,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,804.96 : 53,146,208.12 = 8,504,460.96 : x
  2. Step 2: Convert to fraction form
    35,430,804.96/53,146,208.12 = 8,504,460.96/x
  3. Step 3: Cross multiply
    35,430,804.96x = 53,146,208.12 × 8,504,460.96
  4. Step 4: Simplify right side
    35,430,804.96x = 451,979,852,128,575
  5. Step 5: Solve for x
    x = 451,979,852,128,575/35,430,804.96
  6. Step 6: Final answer
    x = 12,756,691.60

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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.