Home / 19,276,434.04-26,601,347.10-10,455,849.82

Finding the Fourth Proportional to 19,276,434.04, 26,601,347.10 and 10,455,849.82

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Solution

The fourth proportional to 19,276,434.04, 26,601,347.10 and 10,455,849.82 is: 14,429,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,276,434.04 : 26,601,347.10 = 10,455,849.82 : x
  2. Step 2: Convert to fraction form
    19,276,434.04/26,601,347.10 = 10,455,849.82/x
  3. Step 3: Cross multiply
    19,276,434.04x = 26,601,347.10 × 10,455,849.82
  4. Step 4: Simplify right side
    19,276,434.04x = 278,139,690,287,292.53
  5. Step 5: Solve for x
    x = 278,139,690,287,292.53/19,276,434.04
  6. Step 6: Final answer
    x = 14,429,001.22

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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.