Home / 1,065,696,044.80-1,598,544,067.20-1,019,779,542.40

Finding the Fourth Proportional to 1,065,696,044.80, 1,598,544,067.20 and 1,019,779,542.40

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Solution

The fourth proportional to 1,065,696,044.80, 1,598,544,067.20 and 1,019,779,542.40 is: 1,529,669,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,696,044.80 : 1,598,544,067.20 = 1,019,779,542.40 : x
  2. Step 2: Convert to fraction form
    1,065,696,044.80/1,598,544,067.20 = 1,019,779,542.40/x
  3. Step 3: Cross multiply
    1,065,696,044.80x = 1,598,544,067.20 × 1,019,779,542.40
  4. Step 4: Simplify right side
    1,065,696,044.80x = 1,630,162,537,355,450,880
  5. Step 5: Solve for x
    x = 1,630,162,537,355,450,880/1,065,696,044.80
  6. Step 6: Final answer
    x = 1,529,669,313.60

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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.