Home / 434,911,316.56-600,177,714.56-239,341,028.56

Finding the Fourth Proportional to 434,911,316.56, 600,177,714.56 and 239,341,028.56

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Solution

The fourth proportional to 434,911,316.56, 600,177,714.56 and 239,341,028.56 is: 330,290,673.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,911,316.56 : 600,177,714.56 = 239,341,028.56 : x
  2. Step 2: Convert to fraction form
    434,911,316.56/600,177,714.56 = 239,341,028.56/x
  3. Step 3: Cross multiply
    434,911,316.56x = 600,177,714.56 × 239,341,028.56
  4. Step 4: Simplify right side
    434,911,316.56x = 143,647,151,521,580,480
  5. Step 5: Solve for x
    x = 143,647,151,521,580,480/434,911,316.56
  6. Step 6: Final answer
    x = 330,290,673.18

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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.