Home / 108,963,943,477.44-150,373,952,206.20-63,234,678,370.56

Finding the Fourth Proportional to 108,963,943,477.44, 150,373,952,206.20 and 63,234,678,370.56

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Solution

The fourth proportional to 108,963,943,477.44, 150,373,952,206.20 and 63,234,678,370.56 is: 87,266,009,283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,963,943,477.44 : 150,373,952,206.20 = 63,234,678,370.56 : x
  2. Step 2: Convert to fraction form
    108,963,943,477.44/150,373,952,206.20 = 63,234,678,370.56/x
  3. Step 3: Cross multiply
    108,963,943,477.44x = 150,373,952,206.20 × 63,234,678,370.56
  4. Step 4: Simplify right side
    108,963,943,477.44x = 9,508,848,503,069,018,685,440
  5. Step 5: Solve for x
    x = 9,508,848,503,069,018,685,440/108,963,943,477.44
  6. Step 6: Final answer
    x = 87,266,009,283.50

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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.