Home / 25,729,999.54-35,507,907.19-14,127,461.53

Finding the Fourth Proportional to 25,729,999.54, 35,507,907.19 and 14,127,461.53

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Solution

The fourth proportional to 25,729,999.54, 35,507,907.19 and 14,127,461.53 is: 19,496,175.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,729,999.54 : 35,507,907.19 = 14,127,461.53 : x
  2. Step 2: Convert to fraction form
    25,729,999.54/35,507,907.19 = 14,127,461.53/x
  3. Step 3: Cross multiply
    25,729,999.54x = 35,507,907.19 × 14,127,461.53
  4. Step 4: Simplify right side
    25,729,999.54x = 501,636,592,806,719.06
  5. Step 5: Solve for x
    x = 501,636,592,806,719.06/25,729,999.54
  6. Step 6: Final answer
    x = 19,496,175.74

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1.5x scale

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.