Home / 14,842,926.07-20,483,223.74-8,316,602.34

Finding the Fourth Proportional to 14,842,926.07, 20,483,223.74 and 8,316,602.34

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Solution

The fourth proportional to 14,842,926.07, 20,483,223.74 and 8,316,602.34 is: 11,476,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842,926.07 : 20,483,223.74 = 8,316,602.34 : x
  2. Step 2: Convert to fraction form
    14,842,926.07/20,483,223.74 = 8,316,602.34/x
  3. Step 3: Cross multiply
    14,842,926.07x = 20,483,223.74 × 8,316,602.34
  4. Step 4: Simplify right side
    14,842,926.07x = 170,350,826,399,619.69
  5. Step 5: Solve for x
    x = 170,350,826,399,619.69/14,842,926.07
  6. Step 6: Final answer
    x = 11,476,903.25

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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.