Home / 14,048,205.60-21,088,054.80-10,867,432.80

Finding the Fourth Proportional to 14,048,205.60, 21,088,054.80 and 10,867,432.80

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Solution

The fourth proportional to 14,048,205.60, 21,088,054.80 and 10,867,432.80 is: 16,313,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048,205.60 : 21,088,054.80 = 10,867,432.80 : x
  2. Step 2: Convert to fraction form
    14,048,205.60/21,088,054.80 = 10,867,432.80/x
  3. Step 3: Cross multiply
    14,048,205.60x = 21,088,054.80 × 10,867,432.80
  4. Step 4: Simplify right side
    14,048,205.60x = 229,173,018,421,717.47
  5. Step 5: Solve for x
    x = 229,173,018,421,717.47/14,048,205.60
  6. Step 6: Final answer
    x = 16,313,330.32

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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.