Home / 706,071,605.16-1,059,260,621.67-214,772,106.06

Finding the Fourth Proportional to 706,071,605.16, 1,059,260,621.67 and 214,772,106.06

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Solution

The fourth proportional to 706,071,605.16, 1,059,260,621.67 and 214,772,106.06 is: 322,204,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,071,605.16 : 1,059,260,621.67 = 214,772,106.06 : x
  2. Step 2: Convert to fraction form
    706,071,605.16/1,059,260,621.67 = 214,772,106.06/x
  3. Step 3: Cross multiply
    706,071,605.16x = 1,059,260,621.67 × 214,772,106.06
  4. Step 4: Simplify right side
    706,071,605.16x = 227,499,634,582,490,752
  5. Step 5: Solve for x
    x = 227,499,634,582,490,752/706,071,605.16
  6. Step 6: Final answer
    x = 322,204,763.54

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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.