Home / 5,569,690,052.98-8,353,626,506.52-1,638,477,144.28

Finding the Fourth Proportional to 5,569,690,052.98, 8,353,626,506.52 and 1,638,477,144.28

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Solution

The fourth proportional to 5,569,690,052.98, 8,353,626,506.52 and 1,638,477,144.28 is: 2,457,448,434.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,690,052.98 : 8,353,626,506.52 = 1,638,477,144.28 : x
  2. Step 2: Convert to fraction form
    5,569,690,052.98/8,353,626,506.52 = 1,638,477,144.28/x
  3. Step 3: Cross multiply
    5,569,690,052.98x = 8,353,626,506.52 × 1,638,477,144.28
  4. Step 4: Simplify right side
    5,569,690,052.98x = 13,687,226,102,784,602,112
  5. Step 5: Solve for x
    x = 13,687,226,102,784,602,112/5,569,690,052.98
  6. Step 6: Final answer
    x = 2,457,448,434.76

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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.