Home / 79,285,534,346-109,416,924,500.04-43,154,821,708.88

Finding the Fourth Proportional to 79,285,534,346, 109,416,924,500.04 and 43,154,821,708.88

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Solution

The fourth proportional to 79,285,534,346, 109,416,924,500.04 and 43,154,821,708.88 is: 59,555,225,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,285,534,346 : 109,416,924,500.04 = 43,154,821,708.88 : x
  2. Step 2: Convert to fraction form
    79,285,534,346/109,416,924,500.04 = 43,154,821,708.88/x
  3. Step 3: Cross multiply
    79,285,534,346x = 109,416,924,500.04 × 43,154,821,708.88
  4. Step 4: Simplify right side
    79,285,534,346x = 4,721,867,868,733,209,313,280
  5. Step 5: Solve for x
    x = 4,721,867,868,733,209,313,280/79,285,534,346
  6. Step 6: Final answer
    x = 59,555,225,397.45

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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.