Home / 336,935,661.96-505,068,685.02-234,484,466.16

Finding the Fourth Proportional to 336,935,661.96, 505,068,685.02 and 234,484,466.16

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Solution

The fourth proportional to 336,935,661.96, 505,068,685.02 and 234,484,466.16 is: 351,493,695.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,935,661.96 : 505,068,685.02 = 234,484,466.16 : x
  2. Step 2: Convert to fraction form
    336,935,661.96/505,068,685.02 = 234,484,466.16/x
  3. Step 3: Cross multiply
    336,935,661.96x = 505,068,685.02 × 234,484,466.16
  4. Step 4: Simplify right side
    336,935,661.96x = 118,430,760,981,047,888
  5. Step 5: Solve for x
    x = 118,430,760,981,047,888/336,935,661.96
  6. Step 6: Final answer
    x = 351,493,695.54

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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.