Home / 1,449,749,914.95-2,173,734,900.18-563,400,350.94

Finding the Fourth Proportional to 1,449,749,914.95, 2,173,734,900.18 and 563,400,350.94

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Solution

The fourth proportional to 1,449,749,914.95, 2,173,734,900.18 and 563,400,350.94 is: 844,754,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,749,914.95 : 2,173,734,900.18 = 563,400,350.94 : x
  2. Step 2: Convert to fraction form
    1,449,749,914.95/2,173,734,900.18 = 563,400,350.94/x
  3. Step 3: Cross multiply
    1,449,749,914.95x = 2,173,734,900.18 × 563,400,350.94
  4. Step 4: Simplify right side
    1,449,749,914.95x = 1,224,683,005,611,937,792
  5. Step 5: Solve for x
    x = 1,224,683,005,611,937,792/1,449,749,914.95
  6. Step 6: Final answer
    x = 844,754,666.29

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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.