Home / 27,249,868.76-40,828,532.64-16,444,463.96

Finding the Fourth Proportional to 27,249,868.76, 40,828,532.64 and 16,444,463.96

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Solution

The fourth proportional to 27,249,868.76, 40,828,532.64 and 16,444,463.96 is: 24,638,773.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,249,868.76 : 40,828,532.64 = 16,444,463.96 : x
  2. Step 2: Convert to fraction form
    27,249,868.76/40,828,532.64 = 16,444,463.96/x
  3. Step 3: Cross multiply
    27,249,868.76x = 40,828,532.64 × 16,444,463.96
  4. Step 4: Simplify right side
    27,249,868.76x = 671,403,333,538,163.75
  5. Step 5: Solve for x
    x = 671,403,333,538,163.75/27,249,868.76
  6. Step 6: Final answer
    x = 24,638,773.11

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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.