Home / 61,799,170,432.41-92,574,638,562.56-28,176,542,508.01

Finding the Fourth Proportional to 61,799,170,432.41, 92,574,638,562.56 and 28,176,542,508.01

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Solution

The fourth proportional to 61,799,170,432.41, 92,574,638,562.56 and 28,176,542,508.01 is: 42,208,224,161.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,799,170,432.41 : 92,574,638,562.56 = 28,176,542,508.01 : x
  2. Step 2: Convert to fraction form
    61,799,170,432.41/92,574,638,562.56 = 28,176,542,508.01/x
  3. Step 3: Cross multiply
    61,799,170,432.41x = 92,574,638,562.56 × 28,176,542,508.01
  4. Step 4: Simplify right side
    61,799,170,432.41x = 2,608,433,238,621,891,330,048
  5. Step 5: Solve for x
    x = 2,608,433,238,621,891,330,048/61,799,170,432.41
  6. Step 6: Final answer
    x = 42,208,224,161.76

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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.