Home / 19,475,965.38-26,877,623.59-10,773,987.96

Finding the Fourth Proportional to 19,475,965.38, 26,877,623.59 and 10,773,987.96

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Solution

The fourth proportional to 19,475,965.38, 26,877,623.59 and 10,773,987.96 is: 14,868,541.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475,965.38 : 26,877,623.59 = 10,773,987.96 : x
  2. Step 2: Convert to fraction form
    19,475,965.38/26,877,623.59 = 10,773,987.96/x
  3. Step 3: Cross multiply
    19,475,965.38x = 26,877,623.59 × 10,773,987.96
  4. Step 4: Simplify right side
    19,475,965.38x = 289,579,192,790,748.88
  5. Step 5: Solve for x
    x = 289,579,192,790,748.88/19,475,965.38
  6. Step 6: Final answer
    x = 14,868,541.16

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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.