Home / 19,088,830.54-26,342,364.70-10,386,853.22

Finding the Fourth Proportional to 19,088,830.54, 26,342,364.70 and 10,386,853.22

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Solution

The fourth proportional to 19,088,830.54, 26,342,364.70 and 10,386,853.22 is: 14,333,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,830.54 : 26,342,364.70 = 10,386,853.22 : x
  2. Step 2: Convert to fraction form
    19,088,830.54/26,342,364.70 = 10,386,853.22/x
  3. Step 3: Cross multiply
    19,088,830.54x = 26,342,364.70 × 10,386,853.22
  4. Step 4: Simplify right side
    19,088,830.54x = 273,614,275,606,609.34
  5. Step 5: Solve for x
    x = 273,614,275,606,609.34/19,088,830.54
  6. Step 6: Final answer
    x = 14,333,736.95

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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.