Home / 114,604,829.70-171,529,330.95-80,592,605.70

Finding the Fourth Proportional to 114,604,829.70, 171,529,330.95 and 80,592,605.70

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Solution

The fourth proportional to 114,604,829.70, 171,529,330.95 and 80,592,605.70 is: 120,623,151.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,604,829.70 : 171,529,330.95 = 80,592,605.70 : x
  2. Step 2: Convert to fraction form
    114,604,829.70/171,529,330.95 = 80,592,605.70/x
  3. Step 3: Cross multiply
    114,604,829.70x = 171,529,330.95 × 80,592,605.70
  4. Step 4: Simplify right side
    114,604,829.70x = 13,823,995,735,238,156
  5. Step 5: Solve for x
    x = 13,823,995,735,238,156/114,604,829.70
  6. Step 6: Final answer
    x = 120,623,151.50

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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.