Home / 2,575,346,577.60-3,863,303,301.60-828,252,004.80

Finding the Fourth Proportional to 2,575,346,577.60, 3,863,303,301.60 and 828,252,004.80

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Solution

The fourth proportional to 2,575,346,577.60, 3,863,303,301.60 and 828,252,004.80 is: 1,242,469,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,346,577.60 : 3,863,303,301.60 = 828,252,004.80 : x
  2. Step 2: Convert to fraction form
    2,575,346,577.60/3,863,303,301.60 = 828,252,004.80/x
  3. Step 3: Cross multiply
    2,575,346,577.60x = 3,863,303,301.60 × 828,252,004.80
  4. Step 4: Simplify right side
    2,575,346,577.60x = 3,199,788,704,700,658,688
  5. Step 5: Solve for x
    x = 3,199,788,704,700,658,688/2,575,346,577.60
  6. Step 6: Final answer
    x = 1,242,469,162.22

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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.