Home / 1,716,783,055.40-2,575,174,583.10-626,301,698.60

Finding the Fourth Proportional to 1,716,783,055.40, 2,575,174,583.10 and 626,301,698.60

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Solution

The fourth proportional to 1,716,783,055.40, 2,575,174,583.10 and 626,301,698.60 is: 939,452,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,783,055.40 : 2,575,174,583.10 = 626,301,698.60 : x
  2. Step 2: Convert to fraction form
    1,716,783,055.40/2,575,174,583.10 = 626,301,698.60/x
  3. Step 3: Cross multiply
    1,716,783,055.40x = 2,575,174,583.10 × 626,301,698.60
  4. Step 4: Simplify right side
    1,716,783,055.40x = 1,612,836,215,587,076,864
  5. Step 5: Solve for x
    x = 1,612,836,215,587,076,864/1,716,783,055.40
  6. Step 6: Final answer
    x = 939,452,547.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.