Home / 1,863,911,952.54-2,795,141,329.04-698,744,684.25

Finding the Fourth Proportional to 1,863,911,952.54, 2,795,141,329.04 and 698,744,684.25

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Solution

The fourth proportional to 1,863,911,952.54, 2,795,141,329.04 and 698,744,684.25 is: 1,047,844,638.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,911,952.54 : 2,795,141,329.04 = 698,744,684.25 : x
  2. Step 2: Convert to fraction form
    1,863,911,952.54/2,795,141,329.04 = 698,744,684.25/x
  3. Step 3: Cross multiply
    1,863,911,952.54x = 2,795,141,329.04 × 698,744,684.25
  4. Step 4: Simplify right side
    1,863,911,952.54x = 1,953,090,145,395,927,040
  5. Step 5: Solve for x
    x = 1,953,090,145,395,927,040/1,863,911,952.54
  6. Step 6: Final answer
    x = 1,047,844,638.12

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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.