Home / 98,483,330.43-147,694,290.03-37,081,030.95

Finding the Fourth Proportional to 98,483,330.43, 147,694,290.03 and 37,081,030.95

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Solution

The fourth proportional to 98,483,330.43, 147,694,290.03 and 37,081,030.95 is: 55,609,985.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,483,330.43 : 147,694,290.03 = 37,081,030.95 : x
  2. Step 2: Convert to fraction form
    98,483,330.43/147,694,290.03 = 37,081,030.95/x
  3. Step 3: Cross multiply
    98,483,330.43x = 147,694,290.03 × 37,081,030.95
  4. Step 4: Simplify right side
    98,483,330.43x = 5,476,656,539,740,707
  5. Step 5: Solve for x
    x = 5,476,656,539,740,707/98,483,330.43
  6. Step 6: Final answer
    x = 55,609,985.12

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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.