Home / 15,596,000.70-23,360,823.45-12,941,792.70

Finding the Fourth Proportional to 15,596,000.70, 23,360,823.45 and 12,941,792.70

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Solution

The fourth proportional to 15,596,000.70, 23,360,823.45 and 12,941,792.70 is: 19,385,157.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,000.70 : 23,360,823.45 = 12,941,792.70 : x
  2. Step 2: Convert to fraction form
    15,596,000.70/23,360,823.45 = 12,941,792.70/x
  3. Step 3: Cross multiply
    15,596,000.70x = 23,360,823.45 × 12,941,792.70
  4. Step 4: Simplify right side
    15,596,000.70x = 302,330,934,391,198.81
  5. Step 5: Solve for x
    x = 302,330,934,391,198.81/15,596,000.70
  6. Step 6: Final answer
    x = 19,385,157.79

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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.