Home / 1,065,192,581,366.90-1,597,627,432,580.10-289,905,252,092.53

Finding the Fourth Proportional to 1,065,192,581,366.90, 1,597,627,432,580.10 and 289,905,252,092.53

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Solution

The fourth proportional to 1,065,192,581,366.90, 1,597,627,432,580.10 and 289,905,252,092.53 is: 434,813,940,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,192,581,366.90 : 1,597,627,432,580.10 = 289,905,252,092.53 : x
  2. Step 2: Convert to fraction form
    1,065,192,581,366.90/1,597,627,432,580.10 = 289,905,252,092.53/x
  3. Step 3: Cross multiply
    1,065,192,581,366.90x = 1,597,627,432,580.10 × 289,905,252,092.53
  4. Step 4: Simplify right side
    1,065,192,581,366.90x = 463,160,583,592,075,436,490,752
  5. Step 5: Solve for x
    x = 463,160,583,592,075,436,490,752/1,065,192,581,366.90
  6. Step 6: Final answer
    x = 434,813,940,402.90

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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.