Home / 114,432,369.60-171,648,554.40-106,818,110.40

Finding the Fourth Proportional to 114,432,369.60, 171,648,554.40 and 106,818,110.40

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Solution

The fourth proportional to 114,432,369.60, 171,648,554.40 and 106,818,110.40 is: 160,227,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,432,369.60 : 171,648,554.40 = 106,818,110.40 : x
  2. Step 2: Convert to fraction form
    114,432,369.60/171,648,554.40 = 106,818,110.40/x
  3. Step 3: Cross multiply
    114,432,369.60x = 171,648,554.40 × 106,818,110.40
  4. Step 4: Simplify right side
    114,432,369.60x = 18,335,174,233,899,608
  5. Step 5: Solve for x
    x = 18,335,174,233,899,608/114,432,369.60
  6. Step 6: Final answer
    x = 160,227,165.60

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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.