Home / 2,340,139,246.60-3,510,728,501.10-787,386,742.60

Finding the Fourth Proportional to 2,340,139,246.60, 3,510,728,501.10 and 787,386,742.60

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Solution

The fourth proportional to 2,340,139,246.60, 3,510,728,501.10 and 787,386,742.60 is: 1,181,254,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,139,246.60 : 3,510,728,501.10 = 787,386,742.60 : x
  2. Step 2: Convert to fraction form
    2,340,139,246.60/3,510,728,501.10 = 787,386,742.60/x
  3. Step 3: Cross multiply
    2,340,139,246.60x = 3,510,728,501.10 × 787,386,742.60
  4. Step 4: Simplify right side
    2,340,139,246.60x = 2,764,301,078,634,109,440
  5. Step 5: Solve for x
    x = 2,764,301,078,634,109,440/2,340,139,246.60
  6. Step 6: Final answer
    x = 1,181,254,954.23

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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.