Home / 98,577,818.01-147,862,616.64-25,792,987.25

Finding the Fourth Proportional to 98,577,818.01, 147,862,616.64 and 25,792,987.25

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Solution

The fourth proportional to 98,577,818.01, 147,862,616.64 and 25,792,987.25 is: 38,688,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,577,818.01 : 147,862,616.64 = 25,792,987.25 : x
  2. Step 2: Convert to fraction form
    98,577,818.01/147,862,616.64 = 25,792,987.25/x
  3. Step 3: Cross multiply
    98,577,818.01x = 147,862,616.64 × 25,792,987.25
  4. Step 4: Simplify right side
    98,577,818.01x = 3,813,818,586,116,814
  5. Step 5: Solve for x
    x = 3,813,818,586,116,814/98,577,818.01
  6. Step 6: Final answer
    x = 38,688,405.39

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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.