Home / 14,888,970.05-22,333,455.08-9,787,136.45

Finding the Fourth Proportional to 14,888,970.05, 22,333,455.08 and 9,787,136.45

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Solution

The fourth proportional to 14,888,970.05, 22,333,455.08 and 9,787,136.45 is: 14,680,704.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,970.05 : 22,333,455.08 = 9,787,136.45 : x
  2. Step 2: Convert to fraction form
    14,888,970.05/22,333,455.08 = 9,787,136.45/x
  3. Step 3: Cross multiply
    14,888,970.05x = 22,333,455.08 × 9,787,136.45
  4. Step 4: Simplify right side
    14,888,970.05x = 218,580,572,218,969.97
  5. Step 5: Solve for x
    x = 218,580,572,218,969.97/14,888,970.05
  6. Step 6: Final answer
    x = 14,680,704.68

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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.