Home / 22,032,056.70-33,048,085.05-20,539,064.70

Finding the Fourth Proportional to 22,032,056.70, 33,048,085.05 and 20,539,064.70

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Solution

The fourth proportional to 22,032,056.70, 33,048,085.05 and 20,539,064.70 is: 30,808,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,056.70 : 33,048,085.05 = 20,539,064.70 : x
  2. Step 2: Convert to fraction form
    22,032,056.70/33,048,085.05 = 20,539,064.70/x
  3. Step 3: Cross multiply
    22,032,056.70x = 33,048,085.05 × 20,539,064.70
  4. Step 4: Simplify right side
    22,032,056.70x = 678,776,757,053,052.75
  5. Step 5: Solve for x
    x = 678,776,757,053,052.75/22,032,056.70
  6. Step 6: Final answer
    x = 30,808,597.05

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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.