Home / 11,833,371,401.70-17,750,057,102.55-5,718,076,169.70

Finding the Fourth Proportional to 11,833,371,401.70, 17,750,057,102.55 and 5,718,076,169.70

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Solution

The fourth proportional to 11,833,371,401.70, 17,750,057,102.55 and 5,718,076,169.70 is: 8,577,114,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,371,401.70 : 17,750,057,102.55 = 5,718,076,169.70 : x
  2. Step 2: Convert to fraction form
    11,833,371,401.70/17,750,057,102.55 = 5,718,076,169.70/x
  3. Step 3: Cross multiply
    11,833,371,401.70x = 17,750,057,102.55 × 5,718,076,169.70
  4. Step 4: Simplify right side
    11,833,371,401.70x = 101,496,178,528,905,379,840
  5. Step 5: Solve for x
    x = 101,496,178,528,905,379,840/11,833,371,401.70
  6. Step 6: Final answer
    x = 8,577,114,254.55

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Double scale
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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.