Home / 19,652,004.51-29,494,569.65-8,300,599.71

Finding the Fourth Proportional to 19,652,004.51, 29,494,569.65 and 8,300,599.71

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Solution

The fourth proportional to 19,652,004.51, 29,494,569.65 and 8,300,599.71 is: 12,457,895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,004.51 : 29,494,569.65 = 8,300,599.71 : x
  2. Step 2: Convert to fraction form
    19,652,004.51/29,494,569.65 = 8,300,599.71/x
  3. Step 3: Cross multiply
    19,652,004.51x = 29,494,569.65 × 8,300,599.71
  4. Step 4: Simplify right side
    19,652,004.51x = 244,822,616,283,364.78
  5. Step 5: Solve for x
    x = 244,822,616,283,364.78/19,652,004.51
  6. Step 6: Final answer
    x = 12,457,895.38

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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.