Home / 64,692,056.20-97,010,090.70-26,340,824.20

Finding the Fourth Proportional to 64,692,056.20, 97,010,090.70 and 26,340,824.20

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Solution

The fourth proportional to 64,692,056.20, 97,010,090.70 and 26,340,824.20 is: 39,499,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,692,056.20 : 97,010,090.70 = 26,340,824.20 : x
  2. Step 2: Convert to fraction form
    64,692,056.20/97,010,090.70 = 26,340,824.20/x
  3. Step 3: Cross multiply
    64,692,056.20x = 97,010,090.70 × 26,340,824.20
  4. Step 4: Simplify right side
    64,692,056.20x = 2,555,325,744,754,755
  5. Step 5: Solve for x
    x = 2,555,325,744,754,755/64,692,056.20
  6. Step 6: Final answer
    x = 39,499,838.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.