Home / 121,168,548,077.60-181,752,822,116.40-32,836,676,585.60

Finding the Fourth Proportional to 121,168,548,077.60, 181,752,822,116.40 and 32,836,676,585.60

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Solution

The fourth proportional to 121,168,548,077.60, 181,752,822,116.40 and 32,836,676,585.60 is: 49,255,014,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,168,548,077.60 : 181,752,822,116.40 = 32,836,676,585.60 : x
  2. Step 2: Convert to fraction form
    121,168,548,077.60/181,752,822,116.40 = 32,836,676,585.60/x
  3. Step 3: Cross multiply
    121,168,548,077.60x = 181,752,822,116.40 × 32,836,676,585.60
  4. Step 4: Simplify right side
    121,168,548,077.60x = 5,968,158,638,356,313,407,488
  5. Step 5: Solve for x
    x = 5,968,158,638,356,313,407,488/121,168,548,077.60
  6. Step 6: Final answer
    x = 49,255,014,878.40

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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.