Home / 68,824,210.73-94,979,917.06-37,460,744.98

Finding the Fourth Proportional to 68,824,210.73, 94,979,917.06 and 37,460,744.98

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Solution

The fourth proportional to 68,824,210.73, 94,979,917.06 and 37,460,744.98 is: 51,697,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824,210.73 : 94,979,917.06 = 37,460,744.98 : x
  2. Step 2: Convert to fraction form
    68,824,210.73/94,979,917.06 = 37,460,744.98/x
  3. Step 3: Cross multiply
    68,824,210.73x = 94,979,917.06 × 37,460,744.98
  4. Step 4: Simplify right side
    68,824,210.73x = 3,558,018,450,875,259.50
  5. Step 5: Solve for x
    x = 3,558,018,450,875,259.50/68,824,210.73
  6. Step 6: Final answer
    x = 51,697,192.21

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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.