Home / 15,984,803.70-23,977,205.55-7,009,355.70

Finding the Fourth Proportional to 15,984,803.70, 23,977,205.55 and 7,009,355.70

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Solution

The fourth proportional to 15,984,803.70, 23,977,205.55 and 7,009,355.70 is: 10,514,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,803.70 : 23,977,205.55 = 7,009,355.70 : x
  2. Step 2: Convert to fraction form
    15,984,803.70/23,977,205.55 = 7,009,355.70/x
  3. Step 3: Cross multiply
    15,984,803.70x = 23,977,205.55 × 7,009,355.70
  4. Step 4: Simplify right side
    15,984,803.70x = 168,064,762,391,964.16
  5. Step 5: Solve for x
    x = 168,064,762,391,964.16/15,984,803.70
  6. Step 6: Final answer
    x = 10,514,033.55

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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.