Home / 1,065,201,843-1,470,023,941.11-595,303,150.14

Finding the Fourth Proportional to 1,065,201,843, 1,470,023,941.11 and 595,303,150.14

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Solution

The fourth proportional to 1,065,201,843, 1,470,023,941.11 and 595,303,150.14 is: 821,543,718.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,843 : 1,470,023,941.11 = 595,303,150.14 : x
  2. Step 2: Convert to fraction form
    1,065,201,843/1,470,023,941.11 = 595,303,150.14/x
  3. Step 3: Cross multiply
    1,065,201,843x = 1,470,023,941.11 × 595,303,150.14
  4. Step 4: Simplify right side
    1,065,201,843x = 875,109,882,924,000,768
  5. Step 5: Solve for x
    x = 875,109,882,924,000,768/1,065,201,843
  6. Step 6: Final answer
    x = 821,543,718.38

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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.