Home / 152,680,124,757.60-210,708,141,048.04-84,091,524,235.47

Finding the Fourth Proportional to 152,680,124,757.60, 210,708,141,048.04 and 84,091,524,235.47

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Solution

The fourth proportional to 152,680,124,757.60, 210,708,141,048.04 and 84,091,524,235.47 is: 116,051,573,691.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,680,124,757.60 : 210,708,141,048.04 = 84,091,524,235.47 : x
  2. Step 2: Convert to fraction form
    152,680,124,757.60/210,708,141,048.04 = 84,091,524,235.47/x
  3. Step 3: Cross multiply
    152,680,124,757.60x = 210,708,141,048.04 × 84,091,524,235.47
  4. Step 4: Simplify right side
    152,680,124,757.60x = 17,718,768,749,552,087,334,912
  5. Step 5: Solve for x
    x = 17,718,768,749,552,087,334,912/152,680,124,757.60
  6. Step 6: Final answer
    x = 116,051,573,691.62

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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.