Home / 1,065,201,846-1,470,023,945.25-595,303,153.14

Finding the Fourth Proportional to 1,065,201,846, 1,470,023,945.25 and 595,303,153.14

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Solution

The fourth proportional to 1,065,201,846, 1,470,023,945.25 and 595,303,153.14 is: 821,543,722.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,846 : 1,470,023,945.25 = 595,303,153.14 : x
  2. Step 2: Convert to fraction form
    1,065,201,846/1,470,023,945.25 = 595,303,153.14/x
  3. Step 3: Cross multiply
    1,065,201,846x = 1,470,023,945.25 × 595,303,153.14
  4. Step 4: Simplify right side
    1,065,201,846x = 875,109,889,798,627,712
  5. Step 5: Solve for x
    x = 875,109,889,798,627,712/1,065,201,846
  6. Step 6: Final answer
    x = 821,543,722.52

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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.