Home / 22,428,063.60-33,642,095.40-14,775,313.20

Finding the Fourth Proportional to 22,428,063.60, 33,642,095.40 and 14,775,313.20

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Solution

The fourth proportional to 22,428,063.60, 33,642,095.40 and 14,775,313.20 is: 22,162,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,063.60 : 33,642,095.40 = 14,775,313.20 : x
  2. Step 2: Convert to fraction form
    22,428,063.60/33,642,095.40 = 14,775,313.20/x
  3. Step 3: Cross multiply
    22,428,063.60x = 33,642,095.40 × 14,775,313.20
  4. Step 4: Simplify right side
    22,428,063.60x = 497,072,496,239,279.25
  5. Step 5: Solve for x
    x = 497,072,496,239,279.25/22,428,063.60
  6. Step 6: Final answer
    x = 22,162,969.80

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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.