Home / 2,974,490,267.72-4,461,573,936.70-904,050,604.40

Finding the Fourth Proportional to 2,974,490,267.72, 4,461,573,936.70 and 904,050,604.40

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Solution

The fourth proportional to 2,974,490,267.72, 4,461,573,936.70 and 904,050,604.40 is: 1,356,026,831.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,490,267.72 : 4,461,573,936.70 = 904,050,604.40 : x
  2. Step 2: Convert to fraction form
    2,974,490,267.72/4,461,573,936.70 = 904,050,604.40/x
  3. Step 3: Cross multiply
    2,974,490,267.72x = 4,461,573,936.70 × 904,050,604.40
  4. Step 4: Simplify right side
    2,974,490,267.72x = 4,033,488,614,048,922,112
  5. Step 5: Solve for x
    x = 4,033,488,614,048,922,112/2,974,490,267.72
  6. Step 6: Final answer
    x = 1,356,026,831.83

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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.