Home / 52,994,863.55-79,492,295.33-28,745,407.55

Finding the Fourth Proportional to 52,994,863.55, 79,492,295.33 and 28,745,407.55

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Solution

The fourth proportional to 52,994,863.55, 79,492,295.33 and 28,745,407.55 is: 43,118,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,994,863.55 : 79,492,295.33 = 28,745,407.55 : x
  2. Step 2: Convert to fraction form
    52,994,863.55/79,492,295.33 = 28,745,407.55/x
  3. Step 3: Cross multiply
    52,994,863.55x = 79,492,295.33 × 28,745,407.55
  4. Step 4: Simplify right side
    52,994,863.55x = 2,285,038,426,202,085
  5. Step 5: Solve for x
    x = 2,285,038,426,202,085/52,994,863.55
  6. Step 6: Final answer
    x = 43,118,111.33

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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.