Home / 14,888,920.90-22,333,381.35-4,107,885.70

Finding the Fourth Proportional to 14,888,920.90, 22,333,381.35 and 4,107,885.70

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Solution

The fourth proportional to 14,888,920.90, 22,333,381.35 and 4,107,885.70 is: 6,161,828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,920.90 : 22,333,381.35 = 4,107,885.70 : x
  2. Step 2: Convert to fraction form
    14,888,920.90/22,333,381.35 = 4,107,885.70/x
  3. Step 3: Cross multiply
    14,888,920.90x = 22,333,381.35 × 4,107,885.70
  4. Step 4: Simplify right side
    14,888,920.90x = 91,742,977,880,311.70
  5. Step 5: Solve for x
    x = 91,742,977,880,311.70/14,888,920.90
  6. Step 6: Final answer
    x = 6,161,828.55

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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.