Home / 23,409,954.60-35,114,931.90-19,154,927.40

Finding the Fourth Proportional to 23,409,954.60, 35,114,931.90 and 19,154,927.40

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Solution

The fourth proportional to 23,409,954.60, 35,114,931.90 and 19,154,927.40 is: 28,732,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,954.60 : 35,114,931.90 = 19,154,927.40 : x
  2. Step 2: Convert to fraction form
    23,409,954.60/35,114,931.90 = 19,154,927.40/x
  3. Step 3: Cross multiply
    23,409,954.60x = 35,114,931.90 × 19,154,927.40
  4. Step 4: Simplify right side
    23,409,954.60x = 672,623,971,200,444
  5. Step 5: Solve for x
    x = 672,623,971,200,444/23,409,954.60
  6. Step 6: Final answer
    x = 28,732,391.10

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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.