Home / 14,016,481-19,342,748.10-7,577,953

Finding the Fourth Proportional to 14,016,481, 19,342,748.10 and 7,577,953

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Solution

The fourth proportional to 14,016,481, 19,342,748.10 and 7,577,953 is: 10,457,577.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016,481 : 19,342,748.10 = 7,577,953 : x
  2. Step 2: Convert to fraction form
    14,016,481/19,342,748.10 = 7,577,953/x
  3. Step 3: Cross multiply
    14,016,481x = 19,342,748.10 × 7,577,953
  4. Step 4: Simplify right side
    14,016,481x = 146,578,435,992,639.31
  5. Step 5: Solve for x
    x = 146,578,435,992,639.31/14,016,481
  6. Step 6: Final answer
    x = 10,457,577.48

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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.