Home / 134,060,891,675.80-201,111,999,940.30-45,708,357,757.72

Finding the Fourth Proportional to 134,060,891,675.80, 201,111,999,940.30 and 45,708,357,757.72

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Solution

The fourth proportional to 134,060,891,675.80, 201,111,999,940.30 and 45,708,357,757.72 is: 68,569,581,536.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,060,891,675.80 : 201,111,999,940.30 = 45,708,357,757.72 : x
  2. Step 2: Convert to fraction form
    134,060,891,675.80/201,111,999,940.30 = 45,708,357,757.72/x
  3. Step 3: Cross multiply
    134,060,891,675.80x = 201,111,999,940.30 × 45,708,357,757.72
  4. Step 4: Simplify right side
    134,060,891,675.80x = 9,192,499,242,641,795,317,760
  5. Step 5: Solve for x
    x = 9,192,499,242,641,795,317,760/134,060,891,675.80
  6. Step 6: Final answer
    x = 68,569,581,536.67

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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.