Home / 37,403,650.14-51,616,547.78-20,884,055.73

Finding the Fourth Proportional to 37,403,650.14, 51,616,547.78 and 20,884,055.73

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Solution

The fourth proportional to 37,403,650.14, 51,616,547.78 and 20,884,055.73 is: 28,819,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,650.14 : 51,616,547.78 = 20,884,055.73 : x
  2. Step 2: Convert to fraction form
    37,403,650.14/51,616,547.78 = 20,884,055.73/x
  3. Step 3: Cross multiply
    37,403,650.14x = 51,616,547.78 × 20,884,055.73
  4. Step 4: Simplify right side
    37,403,650.14x = 1,077,962,860,323,307.50
  5. Step 5: Solve for x
    x = 1,077,962,860,323,307.50/37,403,650.14
  6. Step 6: Final answer
    x = 28,819,723.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.