Home / 25,010,205.20-37,495,709.40-9,875,465.36

Finding the Fourth Proportional to 25,010,205.20, 37,495,709.40 and 9,875,465.36

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Solution

The fourth proportional to 25,010,205.20, 37,495,709.40 and 9,875,465.36 is: 14,805,459.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010,205.20 : 37,495,709.40 = 9,875,465.36 : x
  2. Step 2: Convert to fraction form
    25,010,205.20/37,495,709.40 = 9,875,465.36/x
  3. Step 3: Cross multiply
    25,010,205.20x = 37,495,709.40 × 9,875,465.36
  4. Step 4: Simplify right side
    25,010,205.20x = 370,287,579,328,326.38
  5. Step 5: Solve for x
    x = 370,287,579,328,326.38/25,010,205.20
  6. Step 6: Final answer
    x = 14,805,459.47

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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.