Home / 19,088,837.50-26,342,374.32-10,386,860.20

Finding the Fourth Proportional to 19,088,837.50, 26,342,374.32 and 10,386,860.20

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Solution

The fourth proportional to 19,088,837.50, 26,342,374.32 and 10,386,860.20 is: 14,333,746.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,837.50 : 26,342,374.32 = 10,386,860.20 : x
  2. Step 2: Convert to fraction form
    19,088,837.50/26,342,374.32 = 10,386,860.20/x
  3. Step 3: Cross multiply
    19,088,837.50x = 26,342,374.32 × 10,386,860.20
  4. Step 4: Simplify right side
    19,088,837.50x = 273,614,559,397,910.06
  5. Step 5: Solve for x
    x = 273,614,559,397,910.06/19,088,837.50
  6. Step 6: Final answer
    x = 14,333,746.59

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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.