Home / 1,723,590,903.16-2,585,749,506.09-558,968,583.16

Finding the Fourth Proportional to 1,723,590,903.16, 2,585,749,506.09 and 558,968,583.16

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Solution

The fourth proportional to 1,723,590,903.16, 2,585,749,506.09 and 558,968,583.16 is: 838,570,646.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,590,903.16 : 2,585,749,506.09 = 558,968,583.16 : x
  2. Step 2: Convert to fraction form
    1,723,590,903.16/2,585,749,506.09 = 558,968,583.16/x
  3. Step 3: Cross multiply
    1,723,590,903.16x = 2,585,749,506.09 × 558,968,583.16
  4. Step 4: Simplify right side
    1,723,590,903.16x = 1,445,352,737,825,797,120
  5. Step 5: Solve for x
    x = 1,445,352,737,825,797,120/1,723,590,903.16
  6. Step 6: Final answer
    x = 838,570,646.42

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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.