Home / 1,545,874,624.80-2,318,811,937.20-1,056,098,599.20

Finding the Fourth Proportional to 1,545,874,624.80, 2,318,811,937.20 and 1,056,098,599.20

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Solution

The fourth proportional to 1,545,874,624.80, 2,318,811,937.20 and 1,056,098,599.20 is: 1,584,147,898.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,874,624.80 : 2,318,811,937.20 = 1,056,098,599.20 : x
  2. Step 2: Convert to fraction form
    1,545,874,624.80/2,318,811,937.20 = 1,056,098,599.20/x
  3. Step 3: Cross multiply
    1,545,874,624.80x = 2,318,811,937.20 × 1,056,098,599.20
  4. Step 4: Simplify right side
    1,545,874,624.80x = 2,448,894,038,685,158,400
  5. Step 5: Solve for x
    x = 2,448,894,038,685,158,400/1,545,874,624.80
  6. Step 6: Final answer
    x = 1,584,147,898.80

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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.