Home / 12,335,708,179,341-17,023,431,545,426-6,780,639,141,513.40

Finding the Fourth Proportional to 12,335,708,179,341, 17,023,431,545,426 and 6,780,639,141,513.40

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Solution

The fourth proportional to 12,335,708,179,341, 17,023,431,545,426 and 6,780,639,141,513.40 is: 9,357,366,807,128.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,335,708,179,341 : 17,023,431,545,426 = 6,780,639,141,513.40 : x
  2. Step 2: Convert to fraction form
    12,335,708,179,341/17,023,431,545,426 = 6,780,639,141,513.40/x
  3. Step 3: Cross multiply
    12,335,708,179,341x = 17,023,431,545,426 × 6,780,639,141,513.40
  4. Step 4: Simplify right side
    12,335,708,179,341x = 115,429,746,259,789,484,189,024,256
  5. Step 5: Solve for x
    x = 115,429,746,259,789,484,189,024,256/12,335,708,179,341
  6. Step 6: Final answer
    x = 9,357,366,807,128.54

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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.