Home / 14,440,104.59-19,926,893.45-7,913,615.45

Finding the Fourth Proportional to 14,440,104.59, 19,926,893.45 and 7,913,615.45

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Solution

The fourth proportional to 14,440,104.59, 19,926,893.45 and 7,913,615.45 is: 10,920,542.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,104.59 : 19,926,893.45 = 7,913,615.45 : x
  2. Step 2: Convert to fraction form
    14,440,104.59/19,926,893.45 = 7,913,615.45/x
  3. Step 3: Cross multiply
    14,440,104.59x = 19,926,893.45 × 7,913,615.45
  4. Step 4: Simplify right side
    14,440,104.59x = 157,693,771,796,573.38
  5. Step 5: Solve for x
    x = 157,693,771,796,573.38/14,440,104.59
  6. Step 6: Final answer
    x = 10,920,542.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.