Home / 36,854,462.67-55,207,681.07-18,354,678.27

Finding the Fourth Proportional to 36,854,462.67, 55,207,681.07 and 18,354,678.27

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Solution

The fourth proportional to 36,854,462.67, 55,207,681.07 and 18,354,678.27 is: 27,495,156.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,854,462.67 : 55,207,681.07 = 18,354,678.27 : x
  2. Step 2: Convert to fraction form
    36,854,462.67/55,207,681.07 = 18,354,678.27/x
  3. Step 3: Cross multiply
    36,854,462.67x = 55,207,681.07 × 18,354,678.27
  4. Step 4: Simplify right side
    36,854,462.67x = 1,013,319,223,980,845.88
  5. Step 5: Solve for x
    x = 1,013,319,223,980,845.88/36,854,462.67
  6. Step 6: Final answer
    x = 27,495,156.64

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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.