Home / 199,862,210.84-275,788,617.26-110,539,961.16

Finding the Fourth Proportional to 199,862,210.84, 275,788,617.26 and 110,539,961.16

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Solution

The fourth proportional to 199,862,210.84, 275,788,617.26 and 110,539,961.16 is: 152,533,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,862,210.84 : 275,788,617.26 = 110,539,961.16 : x
  2. Step 2: Convert to fraction form
    199,862,210.84/275,788,617.26 = 110,539,961.16/x
  3. Step 3: Cross multiply
    199,862,210.84x = 275,788,617.26 × 110,539,961.16
  4. Step 4: Simplify right side
    199,862,210.84x = 30,485,663,040,290,504
  5. Step 5: Solve for x
    x = 30,485,663,040,290,504/199,862,210.84
  6. Step 6: Final answer
    x = 152,533,402.45

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Why These Related Problems?

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