Home / 73,249,804.16-101,080,958.60-43,481,701.52

Finding the Fourth Proportional to 73,249,804.16, 101,080,958.60 and 43,481,701.52

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Solution

The fourth proportional to 73,249,804.16, 101,080,958.60 and 43,481,701.52 is: 60,002,509.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,249,804.16 : 101,080,958.60 = 43,481,701.52 : x
  2. Step 2: Convert to fraction form
    73,249,804.16/101,080,958.60 = 43,481,701.52/x
  3. Step 3: Cross multiply
    73,249,804.16x = 101,080,958.60 × 43,481,701.52
  4. Step 4: Simplify right side
    73,249,804.16x = 4,395,172,071,200,677
  5. Step 5: Solve for x
    x = 4,395,172,071,200,677/73,249,804.16
  6. Step 6: Final answer
    x = 60,002,509.52

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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.