Home / 294,434,848.67-406,336,070.00-168,986,041.63

Finding the Fourth Proportional to 294,434,848.67, 406,336,070.00 and 168,986,041.63

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Solution

The fourth proportional to 294,434,848.67, 406,336,070.00 and 168,986,041.63 is: 233,209,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,434,848.67 : 406,336,070.00 = 168,986,041.63 : x
  2. Step 2: Convert to fraction form
    294,434,848.67/406,336,070.00 = 168,986,041.63/x
  3. Step 3: Cross multiply
    294,434,848.67x = 406,336,070.00 × 168,986,041.63
  4. Step 4: Simplify right side
    294,434,848.67x = 68,665,124,040,197,216
  5. Step 5: Solve for x
    x = 68,665,124,040,197,216/294,434,848.67
  6. Step 6: Final answer
    x = 233,209,908.24

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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.