Home / 26,492,034.60-39,738,051.90-13,716,455.40

Finding the Fourth Proportional to 26,492,034.60, 39,738,051.90 and 13,716,455.40

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Solution

The fourth proportional to 26,492,034.60, 39,738,051.90 and 13,716,455.40 is: 20,574,683.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,034.60 : 39,738,051.90 = 13,716,455.40 : x
  2. Step 2: Convert to fraction form
    26,492,034.60/39,738,051.90 = 13,716,455.40/x
  3. Step 3: Cross multiply
    26,492,034.60x = 39,738,051.90 × 13,716,455.40
  4. Step 4: Simplify right side
    26,492,034.60x = 545,065,216,569,235.25
  5. Step 5: Solve for x
    x = 545,065,216,569,235.25/26,492,034.60
  6. Step 6: Final answer
    x = 20,574,683.10

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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.