Home / 1,065,201,897.86-1,470,024,016.57-595,303,204.93

Finding the Fourth Proportional to 1,065,201,897.86, 1,470,024,016.57 and 595,303,204.93

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Solution

The fourth proportional to 1,065,201,897.86, 1,470,024,016.57 and 595,303,204.93 is: 821,543,793.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,897.86 : 1,470,024,016.57 = 595,303,204.93 : x
  2. Step 2: Convert to fraction form
    1,065,201,897.86/1,470,024,016.57 = 595,303,204.93/x
  3. Step 3: Cross multiply
    1,065,201,897.86x = 1,470,024,016.57 × 595,303,204.93
  4. Step 4: Simplify right side
    1,065,201,897.86x = 875,110,008,383,029,248
  5. Step 5: Solve for x
    x = 875,110,008,383,029,248/1,065,201,897.86
  6. Step 6: Final answer
    x = 821,543,793.85

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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.