Home / 9,888,099.93-14,814,213.46-7,300,812.11

Finding the Fourth Proportional to 9,888,099.93, 14,814,213.46 and 7,300,812.11

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Solution

The fourth proportional to 9,888,099.93, 14,814,213.46 and 7,300,812.11 is: 10,937,974.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,099.93 : 14,814,213.46 = 7,300,812.11 : x
  2. Step 2: Convert to fraction form
    9,888,099.93/14,814,213.46 = 7,300,812.11/x
  3. Step 3: Cross multiply
    9,888,099.93x = 14,814,213.46 × 7,300,812.11
  4. Step 4: Simplify right side
    9,888,099.93x = 108,155,788,936,569.91
  5. Step 5: Solve for x
    x = 108,155,788,936,569.91/9,888,099.93
  6. Step 6: Final answer
    x = 10,937,974.91

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1.5x scale

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.