Home / 335,087,577,700.20-502,628,054,216.67-153,518,907,936.81

Finding the Fourth Proportional to 335,087,577,700.20, 502,628,054,216.67 and 153,518,907,936.81

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Solution

The fourth proportional to 335,087,577,700.20, 502,628,054,216.67 and 153,518,907,936.81 is: 230,276,844,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,087,577,700.20 : 502,628,054,216.67 = 153,518,907,936.81 : x
  2. Step 2: Convert to fraction form
    335,087,577,700.20/502,628,054,216.67 = 153,518,907,936.81/x
  3. Step 3: Cross multiply
    335,087,577,700.20x = 502,628,054,216.67 × 153,518,907,936.81
  4. Step 4: Simplify right side
    335,087,577,700.20x = 77,162,909,981,746,908,889,088
  5. Step 5: Solve for x
    x = 77,162,909,981,746,908,889,088/335,087,577,700.20
  6. Step 6: Final answer
    x = 230,276,844,374.05

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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.