Home / 40,338,051.30-60,507,076.95-10,045,914.30

Finding the Fourth Proportional to 40,338,051.30, 60,507,076.95 and 10,045,914.30

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Solution

The fourth proportional to 40,338,051.30, 60,507,076.95 and 10,045,914.30 is: 15,068,871.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,338,051.30 : 60,507,076.95 = 10,045,914.30 : x
  2. Step 2: Convert to fraction form
    40,338,051.30/60,507,076.95 = 10,045,914.30/x
  3. Step 3: Cross multiply
    40,338,051.30x = 60,507,076.95 × 10,045,914.30
  4. Step 4: Simplify right side
    40,338,051.30x = 607,848,909,583,205.50
  5. Step 5: Solve for x
    x = 607,848,909,583,205.50/40,338,051.30
  6. Step 6: Final answer
    x = 15,068,871.45

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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.