Home / 966,877,022.40-1,450,315,533.60-835,363,089.60

Finding the Fourth Proportional to 966,877,022.40, 1,450,315,533.60 and 835,363,089.60

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Solution

The fourth proportional to 966,877,022.40, 1,450,315,533.60 and 835,363,089.60 is: 1,253,044,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,877,022.40 : 1,450,315,533.60 = 835,363,089.60 : x
  2. Step 2: Convert to fraction form
    966,877,022.40/1,450,315,533.60 = 835,363,089.60/x
  3. Step 3: Cross multiply
    966,877,022.40x = 1,450,315,533.60 × 835,363,089.60
  4. Step 4: Simplify right side
    966,877,022.40x = 1,211,540,065,042,968,576
  5. Step 5: Solve for x
    x = 1,211,540,065,042,968,576/966,877,022.40
  6. Step 6: Final answer
    x = 1,253,044,634.40

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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.