Home / 134,916,339.66-186,184,509.63-73,036,632.66

Finding the Fourth Proportional to 134,916,339.66, 186,184,509.63 and 73,036,632.66

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Solution

The fourth proportional to 134,916,339.66, 186,184,509.63 and 73,036,632.66 is: 100,790,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,916,339.66 : 186,184,509.63 = 73,036,632.66 : x
  2. Step 2: Convert to fraction form
    134,916,339.66/186,184,509.63 = 73,036,632.66/x
  3. Step 3: Cross multiply
    134,916,339.66x = 186,184,509.63 × 73,036,632.66
  4. Step 4: Simplify right side
    134,916,339.66x = 13,598,289,636,828,542
  5. Step 5: Solve for x
    x = 13,598,289,636,828,542/134,916,339.66
  6. Step 6: Final answer
    x = 100,790,531.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.