Home / 18,852,968.74-26,017,127.64-10,704,206.74

Finding the Fourth Proportional to 18,852,968.74, 26,017,127.64 and 10,704,206.74

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Solution

The fourth proportional to 18,852,968.74, 26,017,127.64 and 10,704,206.74 is: 14,771,822.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,852,968.74 : 26,017,127.64 = 10,704,206.74 : x
  2. Step 2: Convert to fraction form
    18,852,968.74/26,017,127.64 = 10,704,206.74/x
  3. Step 3: Cross multiply
    18,852,968.74x = 26,017,127.64 × 10,704,206.74
  4. Step 4: Simplify right side
    18,852,968.74x = 278,492,713,039,528.31
  5. Step 5: Solve for x
    x = 278,492,713,039,528.31/18,852,968.74
  6. Step 6: Final answer
    x = 14,771,822.78

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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.