Home / 176,136,612.70-264,110,440.65-73,785,012.70

Finding the Fourth Proportional to 176,136,612.70, 264,110,440.65 and 73,785,012.70

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Solution

The fourth proportional to 176,136,612.70, 264,110,440.65 and 73,785,012.70 is: 110,637,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,612.70 : 264,110,440.65 = 73,785,012.70 : x
  2. Step 2: Convert to fraction form
    176,136,612.70/264,110,440.65 = 73,785,012.70/x
  3. Step 3: Cross multiply
    176,136,612.70x = 264,110,440.65 × 73,785,012.70
  4. Step 4: Simplify right side
    176,136,612.70x = 19,487,392,217,562,848
  5. Step 5: Solve for x
    x = 19,487,392,217,562,848/176,136,612.70
  6. Step 6: Final answer
    x = 110,637,941.30

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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.