Home / 756,035,880.70-1,134,053,821.05-602,980,872.70

Finding the Fourth Proportional to 756,035,880.70, 1,134,053,821.05 and 602,980,872.70

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Solution

The fourth proportional to 756,035,880.70, 1,134,053,821.05 and 602,980,872.70 is: 904,471,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,035,880.70 : 1,134,053,821.05 = 602,980,872.70 : x
  2. Step 2: Convert to fraction form
    756,035,880.70/1,134,053,821.05 = 602,980,872.70/x
  3. Step 3: Cross multiply
    756,035,880.70x = 1,134,053,821.05 × 602,980,872.70
  4. Step 4: Simplify right side
    756,035,880.70x = 683,812,762,705,498,624
  5. Step 5: Solve for x
    x = 683,812,762,705,498,624/756,035,880.70
  6. Step 6: Final answer
    x = 904,471,309.05

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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.