Home / 1,155,522,214.24-1,594,623,746.46-626,886,200.32

Finding the Fourth Proportional to 1,155,522,214.24, 1,594,623,746.46 and 626,886,200.32

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Solution

The fourth proportional to 1,155,522,214.24, 1,594,623,746.46 and 626,886,200.32 is: 865,104,633.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,522,214.24 : 1,594,623,746.46 = 626,886,200.32 : x
  2. Step 2: Convert to fraction form
    1,155,522,214.24/1,594,623,746.46 = 626,886,200.32/x
  3. Step 3: Cross multiply
    1,155,522,214.24x = 1,594,623,746.46 × 626,886,200.32
  4. Step 4: Simplify right side
    1,155,522,214.24x = 999,647,621,358,352,512
  5. Step 5: Solve for x
    x = 999,647,621,358,352,512/1,155,522,214.24
  6. Step 6: Final answer
    x = 865,104,633.25

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Double scale
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1.5x scale

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.