Home / 22,909,217.04-31,614,436.08-12,595,849.92

Finding the Fourth Proportional to 22,909,217.04, 31,614,436.08 and 12,595,849.92

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Solution

The fourth proportional to 22,909,217.04, 31,614,436.08 and 12,595,849.92 is: 17,382,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,217.04 : 31,614,436.08 = 12,595,849.92 : x
  2. Step 2: Convert to fraction form
    22,909,217.04/31,614,436.08 = 12,595,849.92/x
  3. Step 3: Cross multiply
    22,909,217.04x = 31,614,436.08 × 12,595,849.92
  4. Step 4: Simplify right side
    22,909,217.04x = 398,210,692,169,113.06
  5. Step 5: Solve for x
    x = 398,210,692,169,113.06/22,909,217.04
  6. Step 6: Final answer
    x = 17,382,117.05

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1.5x scale

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.