Home / 471,246,896,142.70-650,322,702,746.76-265,483,604,404.76

Finding the Fourth Proportional to 471,246,896,142.70, 650,322,702,746.76 and 265,483,604,404.76

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Solution

The fourth proportional to 471,246,896,142.70, 650,322,702,746.76 and 265,483,604,404.76 is: 366,368,492,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,246,896,142.70 : 650,322,702,746.76 = 265,483,604,404.76 : x
  2. Step 2: Convert to fraction form
    471,246,896,142.70/650,322,702,746.76 = 265,483,604,404.76/x
  3. Step 3: Cross multiply
    471,246,896,142.70x = 650,322,702,746.76 × 265,483,604,404.76
  4. Step 4: Simplify right side
    471,246,896,142.70x = 172,650,015,151,455,159,189,504
  5. Step 5: Solve for x
    x = 172,650,015,151,455,159,189,504/471,246,896,142.70
  6. Step 6: Final answer
    x = 366,368,492,959.10

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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.