Home / 2,175,948,018,430.60-3,263,922,027,646-1,043,440,444,985.80

Finding the Fourth Proportional to 2,175,948,018,430.60, 3,263,922,027,646 and 1,043,440,444,985.80

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Solution

The fourth proportional to 2,175,948,018,430.60, 3,263,922,027,646 and 1,043,440,444,985.80 is: 1,565,160,667,478.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,948,018,430.60 : 3,263,922,027,646 = 1,043,440,444,985.80 : x
  2. Step 2: Convert to fraction form
    2,175,948,018,430.60/3,263,922,027,646 = 1,043,440,444,985.80/x
  3. Step 3: Cross multiply
    2,175,948,018,430.60x = 3,263,922,027,646 × 1,043,440,444,985.80
  4. Step 4: Simplify right side
    2,175,948,018,430.60x = 3,405,708,252,925,896,800,862,208
  5. Step 5: Solve for x
    x = 3,405,708,252,925,896,800,862,208/2,175,948,018,430.60
  6. Step 6: Final answer
    x = 1,565,160,667,478.75

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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.