Home / 54,364,813.40-81,547,220.10-22,032,205.40

Finding the Fourth Proportional to 54,364,813.40, 81,547,220.10 and 22,032,205.40

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Solution

The fourth proportional to 54,364,813.40, 81,547,220.10 and 22,032,205.40 is: 33,048,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,364,813.40 : 81,547,220.10 = 22,032,205.40 : x
  2. Step 2: Convert to fraction form
    54,364,813.40/81,547,220.10 = 22,032,205.40/x
  3. Step 3: Cross multiply
    54,364,813.40x = 81,547,220.10 × 22,032,205.40
  4. Step 4: Simplify right side
    54,364,813.40x = 1,796,665,103,042,208.25
  5. Step 5: Solve for x
    x = 1,796,665,103,042,208.25/54,364,813.40
  6. Step 6: Final answer
    x = 33,048,308.10

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Similar ratio
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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.