Home / 35,739,631.60-53,609,447.40-10,180,308.40

Finding the Fourth Proportional to 35,739,631.60, 53,609,447.40 and 10,180,308.40

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Solution

The fourth proportional to 35,739,631.60, 53,609,447.40 and 10,180,308.40 is: 15,270,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,739,631.60 : 53,609,447.40 = 10,180,308.40 : x
  2. Step 2: Convert to fraction form
    35,739,631.60/53,609,447.40 = 10,180,308.40/x
  3. Step 3: Cross multiply
    35,739,631.60x = 53,609,447.40 × 10,180,308.40
  4. Step 4: Simplify right side
    35,739,631.60x = 545,760,707,685,578.19
  5. Step 5: Solve for x
    x = 545,760,707,685,578.19/35,739,631.60
  6. Step 6: Final answer
    x = 15,270,462.60

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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.