Home / 53,201,544.32-79,804,690.78-16,310,780

Finding the Fourth Proportional to 53,201,544.32, 79,804,690.78 and 16,310,780

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Solution

The fourth proportional to 53,201,544.32, 79,804,690.78 and 16,310,780 is: 24,466,897.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,201,544.32 : 79,804,690.78 = 16,310,780 : x
  2. Step 2: Convert to fraction form
    53,201,544.32/79,804,690.78 = 16,310,780/x
  3. Step 3: Cross multiply
    53,201,544.32x = 79,804,690.78 × 16,310,780
  4. Step 4: Simplify right side
    53,201,544.32x = 1,301,676,754,280,608.50
  5. Step 5: Solve for x
    x = 1,301,676,754,280,608.50/53,201,544.32
  6. Step 6: Final answer
    x = 24,466,897.92

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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.