Home / 39,573,007.80-59,359,511.70-16,856,201.40

Finding the Fourth Proportional to 39,573,007.80, 59,359,511.70 and 16,856,201.40

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Solution

The fourth proportional to 39,573,007.80, 59,359,511.70 and 16,856,201.40 is: 25,284,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,573,007.80 : 59,359,511.70 = 16,856,201.40 : x
  2. Step 2: Convert to fraction form
    39,573,007.80/59,359,511.70 = 16,856,201.40/x
  3. Step 3: Cross multiply
    39,573,007.80x = 59,359,511.70 × 16,856,201.40
  4. Step 4: Simplify right side
    39,573,007.80x = 1,000,575,884,220,856.38
  5. Step 5: Solve for x
    x = 1,000,575,884,220,856.38/39,573,007.80
  6. Step 6: Final answer
    x = 25,284,302.10

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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.