Home / 53,805,376.89-74,232,910.80-32,618,989.35

Finding the Fourth Proportional to 53,805,376.89, 74,232,910.80 and 32,618,989.35

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Solution

The fourth proportional to 53,805,376.89, 74,232,910.80 and 32,618,989.35 is: 45,002,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,805,376.89 : 74,232,910.80 = 32,618,989.35 : x
  2. Step 2: Convert to fraction form
    53,805,376.89/74,232,910.80 = 32,618,989.35/x
  3. Step 3: Cross multiply
    53,805,376.89x = 74,232,910.80 × 32,618,989.35
  4. Step 4: Simplify right side
    53,805,376.89x = 2,421,402,526,804,700
  5. Step 5: Solve for x
    x = 2,421,402,526,804,700/53,805,376.89
  6. Step 6: Final answer
    x = 45,002,984.21

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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.