Home / 1,037,862,170,305.80-1,556,225,733,605.10-824,103,831,087.32

Finding the Fourth Proportional to 1,037,862,170,305.80, 1,556,225,733,605.10 and 824,103,831,087.32

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Solution

The fourth proportional to 1,037,862,170,305.80, 1,556,225,733,605.10 and 824,103,831,087.32 is: 1,235,705,111,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,862,170,305.80 : 1,556,225,733,605.10 = 824,103,831,087.32 : x
  2. Step 2: Convert to fraction form
    1,037,862,170,305.80/1,556,225,733,605.10 = 824,103,831,087.32/x
  3. Step 3: Cross multiply
    1,037,862,170,305.80x = 1,556,225,733,605.10 × 824,103,831,087.32
  4. Step 4: Simplify right side
    1,037,862,170,305.80x = 1,282,491,589,100,637,949,788,160
  5. Step 5: Solve for x
    x = 1,282,491,589,100,637,949,788,160/1,037,862,170,305.80
  6. Step 6: Final answer
    x = 1,235,705,111,713.20

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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.