Home / 53,364,899.04-80,046,503.28-16,972,764

Finding the Fourth Proportional to 53,364,899.04, 80,046,503.28 and 16,972,764

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Solution

The fourth proportional to 53,364,899.04, 80,046,503.28 and 16,972,764 is: 25,458,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,364,899.04 : 80,046,503.28 = 16,972,764 : x
  2. Step 2: Convert to fraction form
    53,364,899.04/80,046,503.28 = 16,972,764/x
  3. Step 3: Cross multiply
    53,364,899.04x = 80,046,503.28 × 16,972,764
  4. Step 4: Simplify right side
    53,364,899.04x = 1,358,610,409,196,666
  5. Step 5: Solve for x
    x = 1,358,610,409,196,666/53,364,899.04
  6. Step 6: Final answer
    x = 25,458,877.16

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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.