Home / 14,528,628.81-20,050,924.91-10,851,163.74

Finding the Fourth Proportional to 14,528,628.81, 20,050,924.91 and 10,851,163.74

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Solution

The fourth proportional to 14,528,628.81, 20,050,924.91 and 10,851,163.74 is: 14,975,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,628.81 : 20,050,924.91 = 10,851,163.74 : x
  2. Step 2: Convert to fraction form
    14,528,628.81/20,050,924.91 = 10,851,163.74/x
  3. Step 3: Cross multiply
    14,528,628.81x = 20,050,924.91 × 10,851,163.74
  4. Step 4: Simplify right side
    14,528,628.81x = 217,575,869,282,598.97
  5. Step 5: Solve for x
    x = 217,575,869,282,598.97/14,528,628.81
  6. Step 6: Final answer
    x = 14,975,664.40

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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.