Home / 19,356,811.52-26,713,104.77-10,535,836.77

Finding the Fourth Proportional to 19,356,811.52, 26,713,104.77 and 10,535,836.77

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Solution

The fourth proportional to 19,356,811.52, 26,713,104.77 and 10,535,836.77 is: 14,539,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356,811.52 : 26,713,104.77 = 10,535,836.77 : x
  2. Step 2: Convert to fraction form
    19,356,811.52/26,713,104.77 = 10,535,836.77/x
  3. Step 3: Cross multiply
    19,356,811.52x = 26,713,104.77 × 10,535,836.77
  4. Step 4: Simplify right side
    19,356,811.52x = 281,444,911,502,967.97
  5. Step 5: Solve for x
    x = 281,444,911,502,967.97/19,356,811.52
  6. Step 6: Final answer
    x = 14,539,838.41

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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.