Home / 1,800,935,004.96-2,483,316,749.88-1,173,239,411.04

Finding the Fourth Proportional to 1,800,935,004.96, 2,483,316,749.88 and 1,173,239,411.04

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Solution

The fourth proportional to 1,800,935,004.96, 2,483,316,749.88 and 1,173,239,411.04 is: 1,617,784,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,935,004.96 : 2,483,316,749.88 = 1,173,239,411.04 : x
  2. Step 2: Convert to fraction form
    1,800,935,004.96/2,483,316,749.88 = 1,173,239,411.04/x
  3. Step 3: Cross multiply
    1,800,935,004.96x = 2,483,316,749.88 × 1,173,239,411.04
  4. Step 4: Simplify right side
    1,800,935,004.96x = 2,913,525,081,054,978,048
  5. Step 5: Solve for x
    x = 2,913,525,081,054,978,048/1,800,935,004.96
  6. Step 6: Final answer
    x = 1,617,784,691.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.