Home / 6,561,567,639.20-9,054,963,063.59-3,550,820,434.46

Finding the Fourth Proportional to 6,561,567,639.20, 9,054,963,063.59 and 3,550,820,434.46

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Solution

The fourth proportional to 6,561,567,639.20, 9,054,963,063.59 and 3,550,820,434.46 is: 4,900,132,048.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,567,639.20 : 9,054,963,063.59 = 3,550,820,434.46 : x
  2. Step 2: Convert to fraction form
    6,561,567,639.20/9,054,963,063.59 = 3,550,820,434.46/x
  3. Step 3: Cross multiply
    6,561,567,639.20x = 9,054,963,063.59 × 3,550,820,434.46
  4. Step 4: Simplify right side
    6,561,567,639.20x = 32,152,547,879,412,862,976
  5. Step 5: Solve for x
    x = 32,152,547,879,412,862,976/6,561,567,639.20
  6. Step 6: Final answer
    x = 4,900,132,048.83

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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.