Home / 15,661,407.70-23,492,111.55-14,598,525.70

Finding the Fourth Proportional to 15,661,407.70, 23,492,111.55 and 14,598,525.70

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Solution

The fourth proportional to 15,661,407.70, 23,492,111.55 and 14,598,525.70 is: 21,897,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,661,407.70 : 23,492,111.55 = 14,598,525.70 : x
  2. Step 2: Convert to fraction form
    15,661,407.70/23,492,111.55 = 14,598,525.70/x
  3. Step 3: Cross multiply
    15,661,407.70x = 23,492,111.55 × 14,598,525.70
  4. Step 4: Simplify right side
    15,661,407.70x = 342,950,194,209,941.81
  5. Step 5: Solve for x
    x = 342,950,194,209,941.81/15,661,407.70
  6. Step 6: Final answer
    x = 21,897,788.55

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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.