Home / 49,824,221.40-74,736,332.10-37,069,637.40

Finding the Fourth Proportional to 49,824,221.40, 74,736,332.10 and 37,069,637.40

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Solution

The fourth proportional to 49,824,221.40, 74,736,332.10 and 37,069,637.40 is: 55,604,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824,221.40 : 74,736,332.10 = 37,069,637.40 : x
  2. Step 2: Convert to fraction form
    49,824,221.40/74,736,332.10 = 37,069,637.40/x
  3. Step 3: Cross multiply
    49,824,221.40x = 74,736,332.10 × 37,069,637.40
  4. Step 4: Simplify right side
    49,824,221.40x = 2,770,448,731,552,980
  5. Step 5: Solve for x
    x = 2,770,448,731,552,980/49,824,221.40
  6. Step 6: Final answer
    x = 55,604,456.10

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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.