Home / 337,421,362,078.08-465,610,702,749.12-200,220,545,534.40

Finding the Fourth Proportional to 337,421,362,078.08, 465,610,702,749.12 and 200,220,545,534.40

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Solution

The fourth proportional to 337,421,362,078.08, 465,610,702,749.12 and 200,220,545,534.40 is: 276,286,090,296.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,421,362,078.08 : 465,610,702,749.12 = 200,220,545,534.40 : x
  2. Step 2: Convert to fraction form
    337,421,362,078.08/465,610,702,749.12 = 200,220,545,534.40/x
  3. Step 3: Cross multiply
    337,421,362,078.08x = 465,610,702,749.12 × 200,220,545,534.40
  4. Step 4: Simplify right side
    337,421,362,078.08x = 93,224,828,911,084,153,864,192
  5. Step 5: Solve for x
    x = 93,224,828,911,084,153,864,192/337,421,362,078.08
  6. Step 6: Final answer
    x = 276,286,090,296.54

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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.