Home / 1,816,280,157.40-2,544,514,089.20-1,816,280,157.40

Finding the Fourth Proportional to 1,816,280,157.40, 2,544,514,089.20 and 1,816,280,157.40

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Solution

The fourth proportional to 1,816,280,157.40, 2,544,514,089.20 and 1,816,280,157.40 is: 2,544,514,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,280,157.40 : 2,544,514,089.20 = 1,816,280,157.40 : x
  2. Step 2: Convert to fraction form
    1,816,280,157.40/2,544,514,089.20 = 1,816,280,157.40/x
  3. Step 3: Cross multiply
    1,816,280,157.40x = 2,544,514,089.20 × 1,816,280,157.40
  4. Step 4: Simplify right side
    1,816,280,157.40x = 4,621,550,450,438,693,888
  5. Step 5: Solve for x
    x = 4,621,550,450,438,693,888/1,816,280,157.40
  6. Step 6: Final answer
    x = 2,544,514,089.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.