Home / 14,486,736,015.80-21,730,104,023.70-9,527,753,756.60

Finding the Fourth Proportional to 14,486,736,015.80, 21,730,104,023.70 and 9,527,753,756.60

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Solution

The fourth proportional to 14,486,736,015.80, 21,730,104,023.70 and 9,527,753,756.60 is: 14,291,630,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,736,015.80 : 21,730,104,023.70 = 9,527,753,756.60 : x
  2. Step 2: Convert to fraction form
    14,486,736,015.80/21,730,104,023.70 = 9,527,753,756.60/x
  3. Step 3: Cross multiply
    14,486,736,015.80x = 21,730,104,023.70 × 9,527,753,756.60
  4. Step 4: Simplify right side
    14,486,736,015.80x = 207,039,080,243,116,474,368
  5. Step 5: Solve for x
    x = 207,039,080,243,116,474,368/14,486,736,015.80
  6. Step 6: Final answer
    x = 14,291,630,634.90

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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.