Home / 1,145,884,890,824-1,581,326,065,534.50-625,051,659,389.15

Finding the Fourth Proportional to 1,145,884,890,824, 1,581,326,065,534.50 and 625,051,659,389.15

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Solution

The fourth proportional to 1,145,884,890,824, 1,581,326,065,534.50 and 625,051,659,389.15 is: 862,573,971,620.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,884,890,824 : 1,581,326,065,534.50 = 625,051,659,389.15 : x
  2. Step 2: Convert to fraction form
    1,145,884,890,824/1,581,326,065,534.50 = 625,051,659,389.15/x
  3. Step 3: Cross multiply
    1,145,884,890,824x = 1,581,326,065,534.50 × 625,051,659,389.15
  4. Step 4: Simplify right side
    1,145,884,890,824x = 988,410,481,297,655,047,651,328
  5. Step 5: Solve for x
    x = 988,410,481,297,655,047,651,328/1,145,884,890,824
  6. Step 6: Final answer
    x = 862,573,971,620.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.