Home / 73,457,004,906.45-110,185,507,359.67-36,264,637,962.45

Finding the Fourth Proportional to 73,457,004,906.45, 110,185,507,359.67 and 36,264,637,962.45

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Solution

The fourth proportional to 73,457,004,906.45, 110,185,507,359.67 and 36,264,637,962.45 is: 54,396,956,943.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,457,004,906.45 : 110,185,507,359.67 = 36,264,637,962.45 : x
  2. Step 2: Convert to fraction form
    73,457,004,906.45/110,185,507,359.67 = 36,264,637,962.45/x
  3. Step 3: Cross multiply
    73,457,004,906.45x = 110,185,507,359.67 × 36,264,637,962.45
  4. Step 4: Simplify right side
    73,457,004,906.45x = 3,995,837,533,107,301,908,480
  5. Step 5: Solve for x
    x = 3,995,837,533,107,301,908,480/73,457,004,906.45
  6. Step 6: Final answer
    x = 54,396,956,943.67

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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.