Home / 2,180,294,025.60-3,270,441,038.40-2,011,933,516.80

Finding the Fourth Proportional to 2,180,294,025.60, 3,270,441,038.40 and 2,011,933,516.80

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Solution

The fourth proportional to 2,180,294,025.60, 3,270,441,038.40 and 2,011,933,516.80 is: 3,017,900,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,294,025.60 : 3,270,441,038.40 = 2,011,933,516.80 : x
  2. Step 2: Convert to fraction form
    2,180,294,025.60/3,270,441,038.40 = 2,011,933,516.80/x
  3. Step 3: Cross multiply
    2,180,294,025.60x = 3,270,441,038.40 × 2,011,933,516.80
  4. Step 4: Simplify right side
    2,180,294,025.60x = 6,579,909,939,875,155,968
  5. Step 5: Solve for x
    x = 6,579,909,939,875,155,968/2,180,294,025.60
  6. Step 6: Final answer
    x = 3,017,900,275.20

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Double scale
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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.