Home / 60,424,597.77-90,636,813.63-28,058,801.64

Finding the Fourth Proportional to 60,424,597.77, 90,636,813.63 and 28,058,801.64

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Solution

The fourth proportional to 60,424,597.77, 90,636,813.63 and 28,058,801.64 is: 42,088,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,424,597.77 : 90,636,813.63 = 28,058,801.64 : x
  2. Step 2: Convert to fraction form
    60,424,597.77/90,636,813.63 = 28,058,801.64/x
  3. Step 3: Cross multiply
    60,424,597.77x = 90,636,813.63 × 28,058,801.64
  4. Step 4: Simplify right side
    60,424,597.77x = 2,543,160,374,925,818.50
  5. Step 5: Solve for x
    x = 2,543,160,374,925,818.50/60,424,597.77
  6. Step 6: Final answer
    x = 42,088,163.91

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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.