Home / 40,977,877.40-56,552,694.40-23,337,525.84

Finding the Fourth Proportional to 40,977,877.40, 56,552,694.40 and 23,337,525.84

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Solution

The fourth proportional to 40,977,877.40, 56,552,694.40 and 23,337,525.84 is: 32,207,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,977,877.40 : 56,552,694.40 = 23,337,525.84 : x
  2. Step 2: Convert to fraction form
    40,977,877.40/56,552,694.40 = 23,337,525.84/x
  3. Step 3: Cross multiply
    40,977,877.40x = 56,552,694.40 × 23,337,525.84
  4. Step 4: Simplify right side
    40,977,877.40x = 1,319,799,966,881,623.25
  5. Step 5: Solve for x
    x = 1,319,799,966,881,623.25/40,977,877.40
  6. Step 6: Final answer
    x = 32,207,621.54

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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.