Home / 65,702,016,064.80-98,553,024,097.20-63,380,114,906.40

Finding the Fourth Proportional to 65,702,016,064.80, 98,553,024,097.20 and 63,380,114,906.40

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Solution

The fourth proportional to 65,702,016,064.80, 98,553,024,097.20 and 63,380,114,906.40 is: 95,070,172,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,702,016,064.80 : 98,553,024,097.20 = 63,380,114,906.40 : x
  2. Step 2: Convert to fraction form
    65,702,016,064.80/98,553,024,097.20 = 63,380,114,906.40/x
  3. Step 3: Cross multiply
    65,702,016,064.80x = 98,553,024,097.20 × 63,380,114,906.40
  4. Step 4: Simplify right side
    65,702,016,064.80x = 6,246,301,991,653,743,788,032
  5. Step 5: Solve for x
    x = 6,246,301,991,653,743,788,032/65,702,016,064.80
  6. Step 6: Final answer
    x = 95,070,172,359.60

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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.