Home / 93,741,086.88-129,364,783.44-53,506,270.32

Finding the Fourth Proportional to 93,741,086.88, 129,364,783.44 and 53,506,270.32

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Solution

The fourth proportional to 93,741,086.88, 129,364,783.44 and 53,506,270.32 is: 73,839,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,741,086.88 : 129,364,783.44 = 53,506,270.32 : x
  2. Step 2: Convert to fraction form
    93,741,086.88/129,364,783.44 = 53,506,270.32/x
  3. Step 3: Cross multiply
    93,741,086.88x = 129,364,783.44 × 53,506,270.32
  4. Step 4: Simplify right side
    93,741,086.88x = 6,921,827,072,628,899
  5. Step 5: Solve for x
    x = 6,921,827,072,628,899/93,741,086.88
  6. Step 6: Final answer
    x = 73,839,842.30

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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.