Home / 111,378,772,112.16-153,702,722,095.74-60,630,100,035.60

Finding the Fourth Proportional to 111,378,772,112.16, 153,702,722,095.74 and 60,630,100,035.60

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Solution

The fourth proportional to 111,378,772,112.16, 153,702,722,095.74 and 60,630,100,035.60 is: 83,669,547,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,378,772,112.16 : 153,702,722,095.74 = 60,630,100,035.60 : x
  2. Step 2: Convert to fraction form
    111,378,772,112.16/153,702,722,095.74 = 60,630,100,035.60/x
  3. Step 3: Cross multiply
    111,378,772,112.16x = 153,702,722,095.74 × 60,630,100,035.60
  4. Step 4: Simplify right side
    111,378,772,112.16x = 9,319,011,416,408,741,380,096
  5. Step 5: Solve for x
    x = 9,319,011,416,408,741,380,096/111,378,772,112.16
  6. Step 6: Final answer
    x = 83,669,547,075.13

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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.