Home / 19,224,051.86-28,831,592.21-5,573,534.69

Finding the Fourth Proportional to 19,224,051.86, 28,831,592.21 and 5,573,534.69

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Solution

The fourth proportional to 19,224,051.86, 28,831,592.21 and 5,573,534.69 is: 8,359,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224,051.86 : 28,831,592.21 = 5,573,534.69 : x
  2. Step 2: Convert to fraction form
    19,224,051.86/28,831,592.21 = 5,573,534.69/x
  3. Step 3: Cross multiply
    19,224,051.86x = 28,831,592.21 × 5,573,534.69
  4. Step 4: Simplify right side
    19,224,051.86x = 160,693,879,178,343.09
  5. Step 5: Solve for x
    x = 160,693,879,178,343.09/19,224,051.86
  6. Step 6: Final answer
    x = 8,359,001.55

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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.