Home / 43,433,955.30-65,153,395.19-13,892,740.29

Finding the Fourth Proportional to 43,433,955.30, 65,153,395.19 and 13,892,740.29

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Solution

The fourth proportional to 43,433,955.30, 65,153,395.19 and 13,892,740.29 is: 20,839,898.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,433,955.30 : 65,153,395.19 = 13,892,740.29 : x
  2. Step 2: Convert to fraction form
    43,433,955.30/65,153,395.19 = 13,892,740.29/x
  3. Step 3: Cross multiply
    43,433,955.30x = 65,153,395.19 × 13,892,740.29
  4. Step 4: Simplify right side
    43,433,955.30x = 905,159,198,316,941.50
  5. Step 5: Solve for x
    x = 905,159,198,316,941.50/43,433,955.30
  6. Step 6: Final answer
    x = 20,839,898.00

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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.