Home / 71,295,873,670.90-106,943,810,506.35-63,857,400,282.10

Finding the Fourth Proportional to 71,295,873,670.90, 106,943,810,506.35 and 63,857,400,282.10

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Solution

The fourth proportional to 71,295,873,670.90, 106,943,810,506.35 and 63,857,400,282.10 is: 95,786,100,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,295,873,670.90 : 106,943,810,506.35 = 63,857,400,282.10 : x
  2. Step 2: Convert to fraction form
    71,295,873,670.90/106,943,810,506.35 = 63,857,400,282.10/x
  3. Step 3: Cross multiply
    71,295,873,670.90x = 106,943,810,506.35 × 63,857,400,282.10
  4. Step 4: Simplify right side
    71,295,873,670.90x = 6,829,153,715,197,043,539,968
  5. Step 5: Solve for x
    x = 6,829,153,715,197,043,539,968/71,295,873,670.90
  6. Step 6: Final answer
    x = 95,786,100,423.15

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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.