Home / 68,824,418.80-94,980,206.04-37,460,952.60

Finding the Fourth Proportional to 68,824,418.80, 94,980,206.04 and 37,460,952.60

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Solution

The fourth proportional to 68,824,418.80, 94,980,206.04 and 37,460,952.60 is: 51,697,479.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824,418.80 : 94,980,206.04 = 37,460,952.60 : x
  2. Step 2: Convert to fraction form
    68,824,418.80/94,980,206.04 = 37,460,952.60/x
  3. Step 3: Cross multiply
    68,824,418.80x = 94,980,206.04 × 37,460,952.60
  4. Step 4: Simplify right side
    68,824,418.80x = 3,558,048,996,402,674
  5. Step 5: Solve for x
    x = 3,558,048,996,402,674/68,824,418.80
  6. Step 6: Final answer
    x = 51,697,479.74

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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.