Home / 69,402,473.10-104,029,060.05-26,255,004.30

Finding the Fourth Proportional to 69,402,473.10, 104,029,060.05 and 26,255,004.30

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Solution

The fourth proportional to 69,402,473.10, 104,029,060.05 and 26,255,004.30 is: 39,354,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,402,473.10 : 104,029,060.05 = 26,255,004.30 : x
  2. Step 2: Convert to fraction form
    69,402,473.10/104,029,060.05 = 26,255,004.30/x
  3. Step 3: Cross multiply
    69,402,473.10x = 104,029,060.05 × 26,255,004.30
  4. Step 4: Simplify right side
    69,402,473.10x = 2,731,283,418,937,708
  5. Step 5: Solve for x
    x = 2,731,283,418,937,708/69,402,473.10
  6. Step 6: Final answer
    x = 39,354,266.45

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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.