Home / 863,559,854.46-1,295,036,696.22-241,607,956.74

Finding the Fourth Proportional to 863,559,854.46, 1,295,036,696.22 and 241,607,956.74

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Solution

The fourth proportional to 863,559,854.46, 1,295,036,696.22 and 241,607,956.74 is: 362,327,137.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,559,854.46 : 1,295,036,696.22 = 241,607,956.74 : x
  2. Step 2: Convert to fraction form
    863,559,854.46/1,295,036,696.22 = 241,607,956.74/x
  3. Step 3: Cross multiply
    863,559,854.46x = 1,295,036,696.22 × 241,607,956.74
  4. Step 4: Simplify right side
    863,559,854.46x = 312,891,170,077,034,304
  5. Step 5: Solve for x
    x = 312,891,170,077,034,304/863,559,854.46
  6. Step 6: Final answer
    x = 362,327,137.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.