Home / 54,594,087,386.40-81,891,131,079.60-54,594,087,386.40

Finding the Fourth Proportional to 54,594,087,386.40, 81,891,131,079.60 and 54,594,087,386.40

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Solution

The fourth proportional to 54,594,087,386.40, 81,891,131,079.60 and 54,594,087,386.40 is: 81,891,131,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,594,087,386.40 : 81,891,131,079.60 = 54,594,087,386.40 : x
  2. Step 2: Convert to fraction form
    54,594,087,386.40/81,891,131,079.60 = 54,594,087,386.40/x
  3. Step 3: Cross multiply
    54,594,087,386.40x = 81,891,131,079.60 × 54,594,087,386.40
  4. Step 4: Simplify right side
    54,594,087,386.40x = 4,470,771,566,330,819,641,344
  5. Step 5: Solve for x
    x = 4,470,771,566,330,819,641,344/54,594,087,386.40
  6. Step 6: Final answer
    x = 81,891,131,079.60

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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.