Home / 585,533,362.74-808,031,258.01-317,608,524.57

Finding the Fourth Proportional to 585,533,362.74, 808,031,258.01 and 317,608,524.57

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Solution

The fourth proportional to 585,533,362.74, 808,031,258.01 and 317,608,524.57 is: 438,297,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,533,362.74 : 808,031,258.01 = 317,608,524.57 : x
  2. Step 2: Convert to fraction form
    585,533,362.74/808,031,258.01 = 317,608,524.57/x
  3. Step 3: Cross multiply
    585,533,362.74x = 808,031,258.01 × 317,608,524.57
  4. Step 4: Simplify right side
    585,533,362.74x = 256,637,615,662,997,088
  5. Step 5: Solve for x
    x = 256,637,615,662,997,088/585,533,362.74
  6. Step 6: Final answer
    x = 438,297,169.72

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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.