Home / 19,631,301.42-27,092,636.36-14,050,071.96

Finding the Fourth Proportional to 19,631,301.42, 27,092,636.36 and 14,050,071.96

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Solution

The fourth proportional to 19,631,301.42, 27,092,636.36 and 14,050,071.96 is: 19,390,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,631,301.42 : 27,092,636.36 = 14,050,071.96 : x
  2. Step 2: Convert to fraction form
    19,631,301.42/27,092,636.36 = 14,050,071.96/x
  3. Step 3: Cross multiply
    19,631,301.42x = 27,092,636.36 × 14,050,071.96
  4. Step 4: Simplify right side
    19,631,301.42x = 380,653,490,444,112.50
  5. Step 5: Solve for x
    x = 380,653,490,444,112.50/19,631,301.42
  6. Step 6: Final answer
    x = 19,390,130.20

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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.