Home / 15,325,632,465.60-22,988,448,698.40-15,180,513,643.20

Finding the Fourth Proportional to 15,325,632,465.60, 22,988,448,698.40 and 15,180,513,643.20

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Solution

The fourth proportional to 15,325,632,465.60, 22,988,448,698.40 and 15,180,513,643.20 is: 22,770,770,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,632,465.60 : 22,988,448,698.40 = 15,180,513,643.20 : x
  2. Step 2: Convert to fraction form
    15,325,632,465.60/22,988,448,698.40 = 15,180,513,643.20/x
  3. Step 3: Cross multiply
    15,325,632,465.60x = 22,988,448,698.40 × 15,180,513,643.20
  4. Step 4: Simplify right side
    15,325,632,465.60x = 348,976,459,102,064,541,696
  5. Step 5: Solve for x
    x = 348,976,459,102,064,541,696/15,325,632,465.60
  6. Step 6: Final answer
    x = 22,770,770,464.80

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Double scale
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1.5x scale

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.