Home / 18,925,598.66-26,117,300.49-10,776,836.66

Finding the Fourth Proportional to 18,925,598.66, 26,117,300.49 and 10,776,836.66

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Solution

The fourth proportional to 18,925,598.66, 26,117,300.49 and 10,776,836.66 is: 14,872,019.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,925,598.66 : 26,117,300.49 = 10,776,836.66 : x
  2. Step 2: Convert to fraction form
    18,925,598.66/26,117,300.49 = 10,776,836.66/x
  3. Step 3: Cross multiply
    18,925,598.66x = 26,117,300.49 × 10,776,836.66
  4. Step 4: Simplify right side
    18,925,598.66x = 281,461,881,380,867.94
  5. Step 5: Solve for x
    x = 281,461,881,380,867.94/18,925,598.66
  6. Step 6: Final answer
    x = 14,872,019.98

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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.