Home / 17,319,597,752.11-23,901,043,921.64-9,399,001,088.11

Finding the Fourth Proportional to 17,319,597,752.11, 23,901,043,921.64 and 9,399,001,088.11

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Solution

The fourth proportional to 17,319,597,752.11, 23,901,043,921.64 and 9,399,001,088.11 is: 12,970,620,971.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,597,752.11 : 23,901,043,921.64 = 9,399,001,088.11 : x
  2. Step 2: Convert to fraction form
    17,319,597,752.11/23,901,043,921.64 = 9,399,001,088.11/x
  3. Step 3: Cross multiply
    17,319,597,752.11x = 23,901,043,921.64 × 9,399,001,088.11
  4. Step 4: Simplify right side
    17,319,597,752.11x = 224,645,937,826,459,254,784
  5. Step 5: Solve for x
    x = 224,645,937,826,459,254,784/17,319,597,752.11
  6. Step 6: Final answer
    x = 12,970,620,971.79

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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.