Home / 14,476,688,810.30-21,715,033,215.45-8,966,708,522.30

Finding the Fourth Proportional to 14,476,688,810.30, 21,715,033,215.45 and 8,966,708,522.30

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Solution

The fourth proportional to 14,476,688,810.30, 21,715,033,215.45 and 8,966,708,522.30 is: 13,450,062,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,688,810.30 : 21,715,033,215.45 = 8,966,708,522.30 : x
  2. Step 2: Convert to fraction form
    14,476,688,810.30/21,715,033,215.45 = 8,966,708,522.30/x
  3. Step 3: Cross multiply
    14,476,688,810.30x = 21,715,033,215.45 × 8,966,708,522.30
  4. Step 4: Simplify right side
    14,476,688,810.30x = 194,712,373,395,003,080,704
  5. Step 5: Solve for x
    x = 194,712,373,395,003,080,704/14,476,688,810.30
  6. Step 6: Final answer
    x = 13,450,062,783.45

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Double scale
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Similar ratio
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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.