Home / 134,136,041.10-201,204,061.65-125,632,985.10

Finding the Fourth Proportional to 134,136,041.10, 201,204,061.65 and 125,632,985.10

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Solution

The fourth proportional to 134,136,041.10, 201,204,061.65 and 125,632,985.10 is: 188,449,477.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,041.10 : 201,204,061.65 = 125,632,985.10 : x
  2. Step 2: Convert to fraction form
    134,136,041.10/201,204,061.65 = 125,632,985.10/x
  3. Step 3: Cross multiply
    134,136,041.10x = 201,204,061.65 × 125,632,985.10
  4. Step 4: Simplify right side
    134,136,041.10x = 25,277,866,879,333,932
  5. Step 5: Solve for x
    x = 25,277,866,879,333,932/134,136,041.10
  6. Step 6: Final answer
    x = 188,449,477.65

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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.