Home / 49,824,004.40-74,736,006.60-37,069,420.40

Finding the Fourth Proportional to 49,824,004.40, 74,736,006.60 and 37,069,420.40

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Solution

The fourth proportional to 49,824,004.40, 74,736,006.60 and 37,069,420.40 is: 55,604,130.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824,004.40 : 74,736,006.60 = 37,069,420.40 : x
  2. Step 2: Convert to fraction form
    49,824,004.40/74,736,006.60 = 37,069,420.40/x
  3. Step 3: Cross multiply
    49,824,004.40x = 74,736,006.60 × 37,069,420.40
  4. Step 4: Simplify right side
    49,824,004.40x = 2,770,420,447,672,574.50
  5. Step 5: Solve for x
    x = 2,770,420,447,672,574.50/49,824,004.40
  6. Step 6: Final answer
    x = 55,604,130.60

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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.