Home / 1,181,495,501.00-1,630,556,735.54-672,879,720.08

Finding the Fourth Proportional to 1,181,495,501.00, 1,630,556,735.54 and 672,879,720.08

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Solution

The fourth proportional to 1,181,495,501.00, 1,630,556,735.54 and 672,879,720.08 is: 928,626,946.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,495,501.00 : 1,630,556,735.54 = 672,879,720.08 : x
  2. Step 2: Convert to fraction form
    1,181,495,501.00/1,630,556,735.54 = 672,879,720.08/x
  3. Step 3: Cross multiply
    1,181,495,501.00x = 1,630,556,735.54 × 672,879,720.08
  4. Step 4: Simplify right side
    1,181,495,501.00x = 1,097,168,559,790,472,320
  5. Step 5: Solve for x
    x = 1,097,168,559,790,472,320/1,181,495,501.00
  6. Step 6: Final answer
    x = 928,626,946.83

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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.