Home / 14,476,688,821.80-21,715,033,232.70-8,966,708,533.80

Finding the Fourth Proportional to 14,476,688,821.80, 21,715,033,232.70 and 8,966,708,533.80

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Solution

The fourth proportional to 14,476,688,821.80, 21,715,033,232.70 and 8,966,708,533.80 is: 13,450,062,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,688,821.80 : 21,715,033,232.70 = 8,966,708,533.80 : x
  2. Step 2: Convert to fraction form
    14,476,688,821.80/21,715,033,232.70 = 8,966,708,533.80/x
  3. Step 3: Cross multiply
    14,476,688,821.80x = 21,715,033,232.70 × 8,966,708,533.80
  4. Step 4: Simplify right side
    14,476,688,821.80x = 194,712,373,799,401,684,992
  5. Step 5: Solve for x
    x = 194,712,373,799,401,684,992/14,476,688,821.80
  6. Step 6: Final answer
    x = 13,450,062,800.70

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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.