Home / 98,573,683,953.96-147,031,754,986.08-89,524,354,760.46

Finding the Fourth Proportional to 98,573,683,953.96, 147,031,754,986.08 and 89,524,354,760.46

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Solution

The fourth proportional to 98,573,683,953.96, 147,031,754,986.08 and 89,524,354,760.46 is: 133,533,844,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,573,683,953.96 : 147,031,754,986.08 = 89,524,354,760.46 : x
  2. Step 2: Convert to fraction form
    98,573,683,953.96/147,031,754,986.08 = 89,524,354,760.46/x
  3. Step 3: Cross multiply
    98,573,683,953.96x = 147,031,754,986.08 × 89,524,354,760.46
  4. Step 4: Simplify right side
    98,573,683,953.96x = 13,162,922,994,426,858,962,944
  5. Step 5: Solve for x
    x = 13,162,922,994,426,858,962,944/98,573,683,953.96
  6. Step 6: Final answer
    x = 133,533,844,596.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.