Home / 19,289,451.48-26,619,349.54-10,587,772.14

Finding the Fourth Proportional to 19,289,451.48, 26,619,349.54 and 10,587,772.14

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Solution

The fourth proportional to 19,289,451.48, 26,619,349.54 and 10,587,772.14 is: 14,611,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,289,451.48 : 26,619,349.54 = 10,587,772.14 : x
  2. Step 2: Convert to fraction form
    19,289,451.48/26,619,349.54 = 10,587,772.14/x
  3. Step 3: Cross multiply
    19,289,451.48x = 26,619,349.54 × 10,587,772.14
  4. Step 4: Simplify right side
    19,289,451.48x = 281,839,607,444,533.81
  5. Step 5: Solve for x
    x = 281,839,607,444,533.81/19,289,451.48
  6. Step 6: Final answer
    x = 14,611,074.23

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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.