Home / 104,976,806.90-157,465,210.35-98,594,266.10

Finding the Fourth Proportional to 104,976,806.90, 157,465,210.35 and 98,594,266.10

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Solution

The fourth proportional to 104,976,806.90, 157,465,210.35 and 98,594,266.10 is: 147,891,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,806.90 : 157,465,210.35 = 98,594,266.10 : x
  2. Step 2: Convert to fraction form
    104,976,806.90/157,465,210.35 = 98,594,266.10/x
  3. Step 3: Cross multiply
    104,976,806.90x = 157,465,210.35 × 98,594,266.10
  4. Step 4: Simplify right side
    104,976,806.90x = 15,525,166,850,740,372
  5. Step 5: Solve for x
    x = 15,525,166,850,740,372/104,976,806.90
  6. Step 6: Final answer
    x = 147,891,399.15

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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.