Home / 14,332,260-19,778,518.80-7,893,732

Finding the Fourth Proportional to 14,332,260, 19,778,518.80 and 7,893,732

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Solution

The fourth proportional to 14,332,260, 19,778,518.80 and 7,893,732 is: 10,893,350.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,260 : 19,778,518.80 = 7,893,732 : x
  2. Step 2: Convert to fraction form
    14,332,260/19,778,518.80 = 7,893,732/x
  3. Step 3: Cross multiply
    14,332,260x = 19,778,518.80 × 7,893,732
  4. Step 4: Simplify right side
    14,332,260x = 156,126,326,764,161.59
  5. Step 5: Solve for x
    x = 156,126,326,764,161.59/14,332,260
  6. Step 6: Final answer
    x = 10,893,350.16

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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.