Home / 102,029,041.43-153,043,673.01-25,352,069.64

Finding the Fourth Proportional to 102,029,041.43, 153,043,673.01 and 25,352,069.64

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Solution

The fourth proportional to 102,029,041.43, 153,043,673.01 and 25,352,069.64 is: 38,028,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,029,041.43 : 153,043,673.01 = 25,352,069.64 : x
  2. Step 2: Convert to fraction form
    102,029,041.43/153,043,673.01 = 25,352,069.64/x
  3. Step 3: Cross multiply
    102,029,041.43x = 153,043,673.01 × 25,352,069.64
  4. Step 4: Simplify right side
    102,029,041.43x = 3,879,973,855,984,148
  5. Step 5: Solve for x
    x = 3,879,973,855,984,148/102,029,041.43
  6. Step 6: Final answer
    x = 38,028,132.01

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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.