Home / 19,088,059.06-28,632,088.59-6,958,432.18

Finding the Fourth Proportional to 19,088,059.06, 28,632,088.59 and 6,958,432.18

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Solution

The fourth proportional to 19,088,059.06, 28,632,088.59 and 6,958,432.18 is: 10,437,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,059.06 : 28,632,088.59 = 6,958,432.18 : x
  2. Step 2: Convert to fraction form
    19,088,059.06/28,632,088.59 = 6,958,432.18/x
  3. Step 3: Cross multiply
    19,088,059.06x = 28,632,088.59 × 6,958,432.18
  4. Step 4: Simplify right side
    19,088,059.06x = 199,234,446,625,266.81
  5. Step 5: Solve for x
    x = 199,234,446,625,266.81/19,088,059.06
  6. Step 6: Final answer
    x = 10,437,648.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.