Home / 2,477,601,931.80-3,716,402,897.70-1,375,605,874.20

Finding the Fourth Proportional to 2,477,601,931.80, 3,716,402,897.70 and 1,375,605,874.20

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Solution

The fourth proportional to 2,477,601,931.80, 3,716,402,897.70 and 1,375,605,874.20 is: 2,063,408,811.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,601,931.80 : 3,716,402,897.70 = 1,375,605,874.20 : x
  2. Step 2: Convert to fraction form
    2,477,601,931.80/3,716,402,897.70 = 1,375,605,874.20/x
  3. Step 3: Cross multiply
    2,477,601,931.80x = 3,716,402,897.70 × 1,375,605,874.20
  4. Step 4: Simplify right side
    2,477,601,931.80x = 5,112,305,656,970,021,888
  5. Step 5: Solve for x
    x = 5,112,305,656,970,021,888/2,477,601,931.80
  6. Step 6: Final answer
    x = 2,063,408,811.30

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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.