Home / 532,677,421.94-735,065,190.60-294,508,836.93

Finding the Fourth Proportional to 532,677,421.94, 735,065,190.60 and 294,508,836.93

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Solution

The fourth proportional to 532,677,421.94, 735,065,190.60 and 294,508,836.93 is: 406,405,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,677,421.94 : 735,065,190.60 = 294,508,836.93 : x
  2. Step 2: Convert to fraction form
    532,677,421.94/735,065,190.60 = 294,508,836.93/x
  3. Step 3: Cross multiply
    532,677,421.94x = 735,065,190.60 × 294,508,836.93
  4. Step 4: Simplify right side
    532,677,421.94x = 216,483,194,352,986,848
  5. Step 5: Solve for x
    x = 216,483,194,352,986,848/532,677,421.94
  6. Step 6: Final answer
    x = 406,405,801.03

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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.