Home / 1,029,891,608.90-1,544,837,413.35-961,363,276.10

Finding the Fourth Proportional to 1,029,891,608.90, 1,544,837,413.35 and 961,363,276.10

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Solution

The fourth proportional to 1,029,891,608.90, 1,544,837,413.35 and 961,363,276.10 is: 1,442,044,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,891,608.90 : 1,544,837,413.35 = 961,363,276.10 : x
  2. Step 2: Convert to fraction form
    1,029,891,608.90/1,544,837,413.35 = 961,363,276.10/x
  3. Step 3: Cross multiply
    1,029,891,608.90x = 1,544,837,413.35 × 961,363,276.10
  4. Step 4: Simplify right side
    1,029,891,608.90x = 1,485,149,956,740,005,888
  5. Step 5: Solve for x
    x = 1,485,149,956,740,005,888/1,029,891,608.90
  6. Step 6: Final answer
    x = 1,442,044,914.15

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Double scale
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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.