Home / 19,424,062.80-29,136,094.20-10,466,110.80

Finding the Fourth Proportional to 19,424,062.80, 29,136,094.20 and 10,466,110.80

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Solution

The fourth proportional to 19,424,062.80, 29,136,094.20 and 10,466,110.80 is: 15,699,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424,062.80 : 29,136,094.20 = 10,466,110.80 : x
  2. Step 2: Convert to fraction form
    19,424,062.80/29,136,094.20 = 10,466,110.80/x
  3. Step 3: Cross multiply
    19,424,062.80x = 29,136,094.20 × 10,466,110.80
  4. Step 4: Simplify right side
    19,424,062.80x = 304,941,590,176,437.38
  5. Step 5: Solve for x
    x = 304,941,590,176,437.38/19,424,062.80
  6. Step 6: Final answer
    x = 15,699,166.20

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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.