Home / 73,666,914,840.30-110,500,372,260.45-40,193,784,590.70

Finding the Fourth Proportional to 73,666,914,840.30, 110,500,372,260.45 and 40,193,784,590.70

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Solution

The fourth proportional to 73,666,914,840.30, 110,500,372,260.45 and 40,193,784,590.70 is: 60,290,676,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,666,914,840.30 : 110,500,372,260.45 = 40,193,784,590.70 : x
  2. Step 2: Convert to fraction form
    73,666,914,840.30/110,500,372,260.45 = 40,193,784,590.70/x
  3. Step 3: Cross multiply
    73,666,914,840.30x = 110,500,372,260.45 × 40,193,784,590.70
  4. Step 4: Simplify right side
    73,666,914,840.30x = 4,441,428,159,828,688,633,856
  5. Step 5: Solve for x
    x = 4,441,428,159,828,688,633,856/73,666,914,840.30
  6. Step 6: Final answer
    x = 60,290,676,886.05

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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.