Home / 52,592,461.80-72,584,806.96-30,264,989.19

Finding the Fourth Proportional to 52,592,461.80, 72,584,806.96 and 30,264,989.19

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Solution

The fourth proportional to 52,592,461.80, 72,584,806.96 and 30,264,989.19 is: 41,769,833.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,461.80 : 72,584,806.96 = 30,264,989.19 : x
  2. Step 2: Convert to fraction form
    52,592,461.80/72,584,806.96 = 30,264,989.19/x
  3. Step 3: Cross multiply
    52,592,461.80x = 72,584,806.96 × 30,264,989.19
  4. Step 4: Simplify right side
    52,592,461.80x = 2,196,778,398,002,636.75
  5. Step 5: Solve for x
    x = 2,196,778,398,002,636.75/52,592,461.80
  6. Step 6: Final answer
    x = 41,769,833.98

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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.