Home / 1,043,041,554,386.90-1,564,562,331,580.40-298,581,995,474.85

Finding the Fourth Proportional to 1,043,041,554,386.90, 1,564,562,331,580.40 and 298,581,995,474.85

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Solution

The fourth proportional to 1,043,041,554,386.90, 1,564,562,331,580.40 and 298,581,995,474.85 is: 447,872,993,212.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,041,554,386.90 : 1,564,562,331,580.40 = 298,581,995,474.85 : x
  2. Step 2: Convert to fraction form
    1,043,041,554,386.90/1,564,562,331,580.40 = 298,581,995,474.85/x
  3. Step 3: Cross multiply
    1,043,041,554,386.90x = 1,564,562,331,580.40 × 298,581,995,474.85
  4. Step 4: Simplify right side
    1,043,041,554,386.90x = 467,150,143,008,059,684,814,848
  5. Step 5: Solve for x
    x = 467,150,143,008,059,684,814,848/1,043,041,554,386.90
  6. Step 6: Final answer
    x = 447,872,993,212.29

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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.