Home / 895,141,243.55-1,342,913,161.67-273,304,457.39

Finding the Fourth Proportional to 895,141,243.55, 1,342,913,161.67 and 273,304,457.39

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Solution

The fourth proportional to 895,141,243.55, 1,342,913,161.67 and 273,304,457.39 is: 410,018,145.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,141,243.55 : 1,342,913,161.67 = 273,304,457.39 : x
  2. Step 2: Convert to fraction form
    895,141,243.55/1,342,913,161.67 = 273,304,457.39/x
  3. Step 3: Cross multiply
    895,141,243.55x = 1,342,913,161.67 × 273,304,457.39
  4. Step 4: Simplify right side
    895,141,243.55x = 367,024,152,964,027,584
  5. Step 5: Solve for x
    x = 367,024,152,964,027,584/895,141,243.55
  6. Step 6: Final answer
    x = 410,018,145.86

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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.