Home / 1,003,605,071.20-1,504,890,696.96-450,433,283.08

Finding the Fourth Proportional to 1,003,605,071.20, 1,504,890,696.96 and 450,433,283.08

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Solution

The fourth proportional to 1,003,605,071.20, 1,504,890,696.96 and 450,433,283.08 is: 675,417,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,605,071.20 : 1,504,890,696.96 = 450,433,283.08 : x
  2. Step 2: Convert to fraction form
    1,003,605,071.20/1,504,890,696.96 = 450,433,283.08/x
  3. Step 3: Cross multiply
    1,003,605,071.20x = 1,504,890,696.96 × 450,433,283.08
  4. Step 4: Simplify right side
    1,003,605,071.20x = 677,852,857,308,242,176
  5. Step 5: Solve for x
    x = 677,852,857,308,242,176/1,003,605,071.20
  6. Step 6: Final answer
    x = 675,417,927.59

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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.