Home / 89,696,301,688.80-134,544,452,533.20-43,258,278,520.80

Finding the Fourth Proportional to 89,696,301,688.80, 134,544,452,533.20 and 43,258,278,520.80

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Solution

The fourth proportional to 89,696,301,688.80, 134,544,452,533.20 and 43,258,278,520.80 is: 64,887,417,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,696,301,688.80 : 134,544,452,533.20 = 43,258,278,520.80 : x
  2. Step 2: Convert to fraction form
    89,696,301,688.80/134,544,452,533.20 = 43,258,278,520.80/x
  3. Step 3: Cross multiply
    89,696,301,688.80x = 134,544,452,533.20 × 43,258,278,520.80
  4. Step 4: Simplify right side
    89,696,301,688.80x = 5,820,161,401,109,720,596,480
  5. Step 5: Solve for x
    x = 5,820,161,401,109,720,596,480/89,696,301,688.80
  6. Step 6: Final answer
    x = 64,887,417,781.20

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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.