Home / 14,038,737,733.20-21,058,105,321.08-6,178,150,045.56

Finding the Fourth Proportional to 14,038,737,733.20, 21,058,105,321.08 and 6,178,150,045.56

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Solution

The fourth proportional to 14,038,737,733.20, 21,058,105,321.08 and 6,178,150,045.56 is: 9,267,224,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,038,737,733.20 : 21,058,105,321.08 = 6,178,150,045.56 : x
  2. Step 2: Convert to fraction form
    14,038,737,733.20/21,058,105,321.08 = 6,178,150,045.56/x
  3. Step 3: Cross multiply
    14,038,737,733.20x = 21,058,105,321.08 × 6,178,150,045.56
  4. Step 4: Simplify right side
    14,038,737,733.20x = 130,100,134,348,837,699,584
  5. Step 5: Solve for x
    x = 130,100,134,348,837,699,584/14,038,737,733.20
  6. Step 6: Final answer
    x = 9,267,224,505.60

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1.5x scale

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.