Home / 306,718,404,230.40-460,077,606,345.60-254,475,628,166.40

Finding the Fourth Proportional to 306,718,404,230.40, 460,077,606,345.60 and 254,475,628,166.40

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Solution

The fourth proportional to 306,718,404,230.40, 460,077,606,345.60 and 254,475,628,166.40 is: 381,713,442,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,718,404,230.40 : 460,077,606,345.60 = 254,475,628,166.40 : x
  2. Step 2: Convert to fraction form
    306,718,404,230.40/460,077,606,345.60 = 254,475,628,166.40/x
  3. Step 3: Cross multiply
    306,718,404,230.40x = 460,077,606,345.60 × 254,475,628,166.40
  4. Step 4: Simplify right side
    306,718,404,230.40x = 117,078,537,880,090,255,032,320
  5. Step 5: Solve for x
    x = 117,078,537,880,090,255,032,320/306,718,404,230.40
  6. Step 6: Final answer
    x = 381,713,442,249.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.