Home / 1,736,305,619.40-2,604,458,429.10-1,603,280,032.20

Finding the Fourth Proportional to 1,736,305,619.40, 2,604,458,429.10 and 1,603,280,032.20

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Solution

The fourth proportional to 1,736,305,619.40, 2,604,458,429.10 and 1,603,280,032.20 is: 2,404,920,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,305,619.40 : 2,604,458,429.10 = 1,603,280,032.20 : x
  2. Step 2: Convert to fraction form
    1,736,305,619.40/2,604,458,429.10 = 1,603,280,032.20/x
  3. Step 3: Cross multiply
    1,736,305,619.40x = 2,604,458,429.10 × 1,603,280,032.20
  4. Step 4: Simplify right side
    1,736,305,619.40x = 4,175,676,194,071,009,280
  5. Step 5: Solve for x
    x = 4,175,676,194,071,009,280/1,736,305,619.40
  6. Step 6: Final answer
    x = 2,404,920,048.30

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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.