Home / 19,718,071.04-27,210,436.74-11,016,309

Finding the Fourth Proportional to 19,718,071.04, 27,210,436.74 and 11,016,309

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Solution

The fourth proportional to 19,718,071.04, 27,210,436.74 and 11,016,309 is: 15,202,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,718,071.04 : 27,210,436.74 = 11,016,309 : x
  2. Step 2: Convert to fraction form
    19,718,071.04/27,210,436.74 = 11,016,309/x
  3. Step 3: Cross multiply
    19,718,071.04x = 27,210,436.74 × 11,016,309
  4. Step 4: Simplify right side
    19,718,071.04x = 299,758,579,152,792.62
  5. Step 5: Solve for x
    x = 299,758,579,152,792.62/19,718,071.04
  6. Step 6: Final answer
    x = 15,202,226.35

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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.