Home / 353,714,371.59-530,577,056.56-104,744,814.12

Finding the Fourth Proportional to 353,714,371.59, 530,577,056.56 and 104,744,814.12

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Solution

The fourth proportional to 353,714,371.59, 530,577,056.56 and 104,744,814.12 is: 157,118,849.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,714,371.59 : 530,577,056.56 = 104,744,814.12 : x
  2. Step 2: Convert to fraction form
    353,714,371.59/530,577,056.56 = 104,744,814.12/x
  3. Step 3: Cross multiply
    353,714,371.59x = 530,577,056.56 × 104,744,814.12
  4. Step 4: Simplify right side
    353,714,371.59x = 55,575,195,165,713,928
  5. Step 5: Solve for x
    x = 55,575,195,165,713,928/353,714,371.59
  6. Step 6: Final answer
    x = 157,118,849.64

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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.