Home / 1,046,470,432,592-1,444,397,891,367.70-681,573,925,121.64

Finding the Fourth Proportional to 1,046,470,432,592, 1,444,397,891,367.70 and 681,573,925,121.64

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Solution

The fourth proportional to 1,046,470,432,592, 1,444,397,891,367.70 and 681,573,925,121.64 is: 940,747,019,309.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,470,432,592 : 1,444,397,891,367.70 = 681,573,925,121.64 : x
  2. Step 2: Convert to fraction form
    1,046,470,432,592/1,444,397,891,367.70 = 681,573,925,121.64/x
  3. Step 3: Cross multiply
    1,046,470,432,592x = 1,444,397,891,367.70 × 681,573,925,121.64
  4. Step 4: Simplify right side
    1,046,470,432,592x = 984,463,940,256,903,506,952,192
  5. Step 5: Solve for x
    x = 984,463,940,256,903,506,952,192/1,046,470,432,592
  6. Step 6: Final answer
    x = 940,747,019,309.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.