Home / 98,068,990.03-147,103,483.97-46,241,528.83

Finding the Fourth Proportional to 98,068,990.03, 147,103,483.97 and 46,241,528.83

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Solution

The fourth proportional to 98,068,990.03, 147,103,483.97 and 46,241,528.83 is: 69,362,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,068,990.03 : 147,103,483.97 = 46,241,528.83 : x
  2. Step 2: Convert to fraction form
    98,068,990.03/147,103,483.97 = 46,241,528.83/x
  3. Step 3: Cross multiply
    98,068,990.03x = 147,103,483.97 × 46,241,528.83
  4. Step 4: Simplify right side
    98,068,990.03x = 6,802,289,994,992,198
  5. Step 5: Solve for x
    x = 6,802,289,994,992,198/98,068,990.03
  6. Step 6: Final answer
    x = 69,362,292.74

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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.