Home / 40,772,349.44-61,116,009.60-16,528,012.64

Finding the Fourth Proportional to 40,772,349.44, 61,116,009.60 and 16,528,012.64

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Solution

The fourth proportional to 40,772,349.44, 61,116,009.60 and 16,528,012.64 is: 24,774,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,349.44 : 61,116,009.60 = 16,528,012.64 : x
  2. Step 2: Convert to fraction form
    40,772,349.44/61,116,009.60 = 16,528,012.64/x
  3. Step 3: Cross multiply
    40,772,349.44x = 61,116,009.60 × 16,528,012.64
  4. Step 4: Simplify right side
    40,772,349.44x = 1,010,126,179,175,161.38
  5. Step 5: Solve for x
    x = 1,010,126,179,175,161.38/40,772,349.44
  6. Step 6: Final answer
    x = 24,774,784.70

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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.