Home / 11,084,505,746.40-15,295,823,807.64-6,506,956,031.33

Finding the Fourth Proportional to 11,084,505,746.40, 15,295,823,807.64 and 6,506,956,031.33

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Solution

The fourth proportional to 11,084,505,746.40, 15,295,823,807.64 and 6,506,956,031.33 is: 8,979,133,148.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,505,746.40 : 15,295,823,807.64 = 6,506,956,031.33 : x
  2. Step 2: Convert to fraction form
    11,084,505,746.40/15,295,823,807.64 = 6,506,956,031.33/x
  3. Step 3: Cross multiply
    11,084,505,746.40x = 15,295,823,807.64 × 6,506,956,031.33
  4. Step 4: Simplify right side
    11,084,505,746.40x = 99,529,252,979,207,618,560
  5. Step 5: Solve for x
    x = 99,529,252,979,207,618,560/11,084,505,746.40
  6. Step 6: Final answer
    x = 8,979,133,148.23

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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.