Home / 19,324,499.34-26,668,140.60-10,623,038.70

Finding the Fourth Proportional to 19,324,499.34, 26,668,140.60 and 10,623,038.70

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Solution

The fourth proportional to 19,324,499.34, 26,668,140.60 and 10,623,038.70 is: 14,659,975.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324,499.34 : 26,668,140.60 = 10,623,038.70 : x
  2. Step 2: Convert to fraction form
    19,324,499.34/26,668,140.60 = 10,623,038.70/x
  3. Step 3: Cross multiply
    19,324,499.34x = 26,668,140.60 × 10,623,038.70
  4. Step 4: Simplify right side
    19,324,499.34x = 283,296,689,650,841.19
  5. Step 5: Solve for x
    x = 283,296,689,650,841.19/19,324,499.34
  6. Step 6: Final answer
    x = 14,659,975.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.