Home / 410,963,285.83-616,379,309.01-119,762,293.50

Finding the Fourth Proportional to 410,963,285.83, 616,379,309.01 and 119,762,293.50

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Solution

The fourth proportional to 410,963,285.83, 616,379,309.01 and 119,762,293.50 is: 179,624,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,963,285.83 : 616,379,309.01 = 119,762,293.50 : x
  2. Step 2: Convert to fraction form
    410,963,285.83/616,379,309.01 = 119,762,293.50/x
  3. Step 3: Cross multiply
    410,963,285.83x = 616,379,309.01 × 119,762,293.50
  4. Step 4: Simplify right side
    410,963,285.83x = 73,818,999,714,061,648
  5. Step 5: Solve for x
    x = 73,818,999,714,061,648/410,963,285.83
  6. Step 6: Final answer
    x = 179,624,317.45

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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.