Home / 1,060,019,529.66-1,590,353,795.61-542,816,169.66

Finding the Fourth Proportional to 1,060,019,529.66, 1,590,353,795.61 and 542,816,169.66

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Solution

The fourth proportional to 1,060,019,529.66, 1,590,353,795.61 and 542,816,169.66 is: 814,390,425.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,019,529.66 : 1,590,353,795.61 = 542,816,169.66 : x
  2. Step 2: Convert to fraction form
    1,060,019,529.66/1,590,353,795.61 = 542,816,169.66/x
  3. Step 3: Cross multiply
    1,060,019,529.66x = 1,590,353,795.61 × 542,816,169.66
  4. Step 4: Simplify right side
    1,060,019,529.66x = 863,269,755,737,262,592
  5. Step 5: Solve for x
    x = 863,269,755,737,262,592/1,060,019,529.66
  6. Step 6: Final answer
    x = 814,390,425.44

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Double scale
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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.