Home / 14,476,688,818.80-21,715,033,228.20-8,966,708,530.80

Finding the Fourth Proportional to 14,476,688,818.80, 21,715,033,228.20 and 8,966,708,530.80

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Solution

The fourth proportional to 14,476,688,818.80, 21,715,033,228.20 and 8,966,708,530.80 is: 13,450,062,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,688,818.80 : 21,715,033,228.20 = 8,966,708,530.80 : x
  2. Step 2: Convert to fraction form
    14,476,688,818.80/21,715,033,228.20 = 8,966,708,530.80/x
  3. Step 3: Cross multiply
    14,476,688,818.80x = 21,715,033,228.20 × 8,966,708,530.80
  4. Step 4: Simplify right side
    14,476,688,818.80x = 194,712,373,693,906,386,944
  5. Step 5: Solve for x
    x = 194,712,373,693,906,386,944/14,476,688,818.80
  6. Step 6: Final answer
    x = 13,450,062,796.20

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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.