Home / 19,348,674.41-29,023,007.28-7,053,559.50

Finding the Fourth Proportional to 19,348,674.41, 29,023,007.28 and 7,053,559.50

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Solution

The fourth proportional to 19,348,674.41, 29,023,007.28 and 7,053,559.50 is: 10,580,337.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,674.41 : 29,023,007.28 = 7,053,559.50 : x
  2. Step 2: Convert to fraction form
    19,348,674.41/29,023,007.28 = 7,053,559.50/x
  3. Step 3: Cross multiply
    19,348,674.41x = 29,023,007.28 × 7,053,559.50
  4. Step 4: Simplify right side
    19,348,674.41x = 204,715,508,718,413.16
  5. Step 5: Solve for x
    x = 204,715,508,718,413.16/19,348,674.41
  6. Step 6: Final answer
    x = 10,580,337.67

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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.