Home / 60,590,970.08-90,931,594.80-44,458,608.32

Finding the Fourth Proportional to 60,590,970.08, 90,931,594.80 and 44,458,608.32

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Solution

The fourth proportional to 60,590,970.08, 90,931,594.80 and 44,458,608.32 is: 66,721,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,590,970.08 : 90,931,594.80 = 44,458,608.32 : x
  2. Step 2: Convert to fraction form
    60,590,970.08/90,931,594.80 = 44,458,608.32/x
  3. Step 3: Cross multiply
    60,590,970.08x = 90,931,594.80 × 44,458,608.32
  4. Step 4: Simplify right side
    60,590,970.08x = 4,042,692,157,126,148.50
  5. Step 5: Solve for x
    x = 4,042,692,157,126,148.50/60,590,970.08
  6. Step 6: Final answer
    x = 66,721,033.71

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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.