Home / 16,698,737.40-25,048,106.10-9,980,273.40

Finding the Fourth Proportional to 16,698,737.40, 25,048,106.10 and 9,980,273.40

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Solution

The fourth proportional to 16,698,737.40, 25,048,106.10 and 9,980,273.40 is: 14,970,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,698,737.40 : 25,048,106.10 = 9,980,273.40 : x
  2. Step 2: Convert to fraction form
    16,698,737.40/25,048,106.10 = 9,980,273.40/x
  3. Step 3: Cross multiply
    16,698,737.40x = 25,048,106.10 × 9,980,273.40
  4. Step 4: Simplify right side
    16,698,737.40x = 249,986,947,030,207.75
  5. Step 5: Solve for x
    x = 249,986,947,030,207.75/16,698,737.40
  6. Step 6: Final answer
    x = 14,970,410.10

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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.