Home / 19,006,720.19-26,229,827.07-10,746,605.04

Finding the Fourth Proportional to 19,006,720.19, 26,229,827.07 and 10,746,605.04

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Solution

The fourth proportional to 19,006,720.19, 26,229,827.07 and 10,746,605.04 is: 14,830,627.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,720.19 : 26,229,827.07 = 10,746,605.04 : x
  2. Step 2: Convert to fraction form
    19,006,720.19/26,229,827.07 = 10,746,605.04/x
  3. Step 3: Cross multiply
    19,006,720.19x = 26,229,827.07 × 10,746,605.04
  4. Step 4: Simplify right side
    19,006,720.19x = 281,881,591,788,790.44
  5. Step 5: Solve for x
    x = 281,881,591,788,790.44/19,006,720.19
  6. Step 6: Final answer
    x = 14,830,627.74

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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.