Home / 13,106,402.40-19,656,104.40-4,585,850.40

Finding the Fourth Proportional to 13,106,402.40, 19,656,104.40 and 4,585,850.40

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Solution

The fourth proportional to 13,106,402.40, 19,656,104.40 and 4,585,850.40 is: 6,877,551.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,106,402.40 : 19,656,104.40 = 4,585,850.40 : x
  2. Step 2: Convert to fraction form
    13,106,402.40/19,656,104.40 = 4,585,850.40/x
  3. Step 3: Cross multiply
    13,106,402.40x = 19,656,104.40 × 4,585,850.40
  4. Step 4: Simplify right side
    13,106,402.40x = 90,139,954,225,181.77
  5. Step 5: Solve for x
    x = 90,139,954,225,181.77/13,106,402.40
  6. Step 6: Final answer
    x = 6,877,551.25

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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.