Home / 174,758,746,706.78-239,415,501,535.44-168,224,797,842.81

Finding the Fourth Proportional to 174,758,746,706.78, 239,415,501,535.44 and 168,224,797,842.81

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Solution

The fourth proportional to 174,758,746,706.78, 239,415,501,535.44 and 168,224,797,842.81 is: 230,464,140,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,758,746,706.78 : 239,415,501,535.44 = 168,224,797,842.81 : x
  2. Step 2: Convert to fraction form
    174,758,746,706.78/239,415,501,535.44 = 168,224,797,842.81/x
  3. Step 3: Cross multiply
    174,758,746,706.78x = 239,415,501,535.44 × 168,224,797,842.81
  4. Step 4: Simplify right side
    174,758,746,706.78x = 40,275,624,346,234,363,314,176
  5. Step 5: Solve for x
    x = 40,275,624,346,234,363,314,176/174,758,746,706.78
  6. Step 6: Final answer
    x = 230,464,140,451.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.