Home / 1,697,250,021.48-2,342,078,412.30-954,550,595.16

Finding the Fourth Proportional to 1,697,250,021.48, 2,342,078,412.30 and 954,550,595.16

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Solution

The fourth proportional to 1,697,250,021.48, 2,342,078,412.30 and 954,550,595.16 is: 1,317,208,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,250,021.48 : 2,342,078,412.30 = 954,550,595.16 : x
  2. Step 2: Convert to fraction form
    1,697,250,021.48/2,342,078,412.30 = 954,550,595.16/x
  3. Step 3: Cross multiply
    1,697,250,021.48x = 2,342,078,412.30 × 954,550,595.16
  4. Step 4: Simplify right side
    1,697,250,021.48x = 2,235,632,342,372,353,024
  5. Step 5: Solve for x
    x = 2,235,632,342,372,353,024/1,697,250,021.48
  6. Step 6: Final answer
    x = 1,317,208,610.45

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Double scale
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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.