Home / 176,791,285,715.22-244,017,367,666.38-115,145,471,192.67

Finding the Fourth Proportional to 176,791,285,715.22, 244,017,367,666.38 and 115,145,471,192.67

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Solution

The fourth proportional to 176,791,285,715.22, 244,017,367,666.38 and 115,145,471,192.67 is: 158,930,315,289.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,791,285,715.22 : 244,017,367,666.38 = 115,145,471,192.67 : x
  2. Step 2: Convert to fraction form
    176,791,285,715.22/244,017,367,666.38 = 115,145,471,192.67/x
  3. Step 3: Cross multiply
    176,791,285,715.22x = 244,017,367,666.38 × 115,145,471,192.67
  4. Step 4: Simplify right side
    176,791,285,715.22x = 28,097,494,779,140,321,050,624
  5. Step 5: Solve for x
    x = 28,097,494,779,140,321,050,624/176,791,285,715.22
  6. Step 6: Final answer
    x = 158,930,315,289.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.