Home / 20,012,929.27-27,617,866.01-10,845,572.02

Finding the Fourth Proportional to 20,012,929.27, 27,617,866.01 and 10,845,572.02

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Solution

The fourth proportional to 20,012,929.27, 27,617,866.01 and 10,845,572.02 is: 14,966,902.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,012,929.27 : 27,617,866.01 = 10,845,572.02 : x
  2. Step 2: Convert to fraction form
    20,012,929.27/27,617,866.01 = 10,845,572.02/x
  3. Step 3: Cross multiply
    20,012,929.27x = 27,617,866.01 × 10,845,572.02
  4. Step 4: Simplify right side
    20,012,929.27x = 299,531,554,828,569.75
  5. Step 5: Solve for x
    x = 299,531,554,828,569.75/20,012,929.27
  6. Step 6: Final answer
    x = 14,966,902.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.