Home / 863,798,687,554.91-1,191,590,253,766.70-534,096,333,061.98

Finding the Fourth Proportional to 863,798,687,554.91, 1,191,590,253,766.70 and 534,096,333,061.98

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Solution

The fourth proportional to 863,798,687,554.91, 1,191,590,253,766.70 and 534,096,333,061.98 is: 736,773,503,153.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,798,687,554.91 : 1,191,590,253,766.70 = 534,096,333,061.98 : x
  2. Step 2: Convert to fraction form
    863,798,687,554.91/1,191,590,253,766.70 = 534,096,333,061.98/x
  3. Step 3: Cross multiply
    863,798,687,554.91x = 1,191,590,253,766.70 × 534,096,333,061.98
  4. Step 4: Simplify right side
    863,798,687,554.91x = 636,423,985,049,188,591,206,400
  5. Step 5: Solve for x
    x = 636,423,985,049,188,591,206,400/863,798,687,554.91
  6. Step 6: Final answer
    x = 736,773,503,153.46

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Double scale
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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.