Home / 61,799,170,433.41-92,574,638,564.05-28,176,542,509.01

Finding the Fourth Proportional to 61,799,170,433.41, 92,574,638,564.05 and 28,176,542,509.01

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Solution

The fourth proportional to 61,799,170,433.41, 92,574,638,564.05 and 28,176,542,509.01 is: 42,208,224,163.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,799,170,433.41 : 92,574,638,564.05 = 28,176,542,509.01 : x
  2. Step 2: Convert to fraction form
    61,799,170,433.41/92,574,638,564.05 = 28,176,542,509.01/x
  3. Step 3: Cross multiply
    61,799,170,433.41x = 92,574,638,564.05 × 28,176,542,509.01
  4. Step 4: Simplify right side
    61,799,170,433.41x = 2,608,433,238,756,191,371,264
  5. Step 5: Solve for x
    x = 2,608,433,238,756,191,371,264/61,799,170,433.41
  6. Step 6: Final answer
    x = 42,208,224,163.25

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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.