Home / 61,535,577,650.81-92,308,021,708.68-19,044,772,519.52

Finding the Fourth Proportional to 61,535,577,650.81, 92,308,021,708.68 and 19,044,772,519.52

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Solution

The fourth proportional to 61,535,577,650.81, 92,308,021,708.68 and 19,044,772,519.52 is: 28,568,599,536.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,535,577,650.81 : 92,308,021,708.68 = 19,044,772,519.52 : x
  2. Step 2: Convert to fraction form
    61,535,577,650.81/92,308,021,708.68 = 19,044,772,519.52/x
  3. Step 3: Cross multiply
    61,535,577,650.81x = 92,308,021,708.68 × 19,044,772,519.52
  4. Step 4: Simplify right side
    61,535,577,650.81x = 1,757,985,275,168,262,717,440
  5. Step 5: Solve for x
    x = 1,757,985,275,168,262,717,440/61,535,577,650.81
  6. Step 6: Final answer
    x = 28,568,599,536.75

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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.