Home / 35,464,083.60-53,196,125.40-8,537,739.60

Finding the Fourth Proportional to 35,464,083.60, 53,196,125.40 and 8,537,739.60

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Solution

The fourth proportional to 35,464,083.60, 53,196,125.40 and 8,537,739.60 is: 12,806,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464,083.60 : 53,196,125.40 = 8,537,739.60 : x
  2. Step 2: Convert to fraction form
    35,464,083.60/53,196,125.40 = 8,537,739.60/x
  3. Step 3: Cross multiply
    35,464,083.60x = 53,196,125.40 × 8,537,739.60
  4. Step 4: Simplify right side
    35,464,083.60x = 454,174,666,394,145.81
  5. Step 5: Solve for x
    x = 454,174,666,394,145.81/35,464,083.60
  6. Step 6: Final answer
    x = 12,806,609.40

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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.