Home / 19,826,383.23-29,732,840.10-6,869,510.19

Finding the Fourth Proportional to 19,826,383.23, 29,732,840.10 and 6,869,510.19

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Solution

The fourth proportional to 19,826,383.23, 29,732,840.10 and 6,869,510.19 is: 10,301,931.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,826,383.23 : 29,732,840.10 = 6,869,510.19 : x
  2. Step 2: Convert to fraction form
    19,826,383.23/29,732,840.10 = 6,869,510.19/x
  3. Step 3: Cross multiply
    19,826,383.23x = 29,732,840.10 × 6,869,510.19
  4. Step 4: Simplify right side
    19,826,383.23x = 204,250,048,044,590.66
  5. Step 5: Solve for x
    x = 204,250,048,044,590.66/19,826,383.23
  6. Step 6: Final answer
    x = 10,301,931.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.