Home / 1,064,470,600.80-1,596,705,901.20-605,823,458.40

Finding the Fourth Proportional to 1,064,470,600.80, 1,596,705,901.20 and 605,823,458.40

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Solution

The fourth proportional to 1,064,470,600.80, 1,596,705,901.20 and 605,823,458.40 is: 908,735,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,470,600.80 : 1,596,705,901.20 = 605,823,458.40 : x
  2. Step 2: Convert to fraction form
    1,064,470,600.80/1,596,705,901.20 = 605,823,458.40/x
  3. Step 3: Cross multiply
    1,064,470,600.80x = 1,596,705,901.20 × 605,823,458.40
  4. Step 4: Simplify right side
    1,064,470,600.80x = 967,321,891,112,672,640
  5. Step 5: Solve for x
    x = 967,321,891,112,672,640/1,064,470,600.80
  6. Step 6: Final answer
    x = 908,735,187.60

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1.5x scale

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.