Home / 101,056,802.40-151,585,203.60-98,222,450.40

Finding the Fourth Proportional to 101,056,802.40, 151,585,203.60 and 98,222,450.40

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Solution

The fourth proportional to 101,056,802.40, 151,585,203.60 and 98,222,450.40 is: 147,333,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,056,802.40 : 151,585,203.60 = 98,222,450.40 : x
  2. Step 2: Convert to fraction form
    101,056,802.40/151,585,203.60 = 98,222,450.40/x
  3. Step 3: Cross multiply
    101,056,802.40x = 151,585,203.60 × 98,222,450.40
  4. Step 4: Simplify right side
    101,056,802.40x = 14,889,070,141,974,902
  5. Step 5: Solve for x
    x = 14,889,070,141,974,902/101,056,802.40
  6. Step 6: Final answer
    x = 147,333,675.60

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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.