Home / 176,239,349.12-264,358,973.66-55,070,801.12

Finding the Fourth Proportional to 176,239,349.12, 264,358,973.66 and 55,070,801.12

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Solution

The fourth proportional to 176,239,349.12, 264,358,973.66 and 55,070,801.12 is: 82,606,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,239,349.12 : 264,358,973.66 = 55,070,801.12 : x
  2. Step 2: Convert to fraction form
    176,239,349.12/264,358,973.66 = 55,070,801.12/x
  3. Step 3: Cross multiply
    176,239,349.12x = 264,358,973.66 × 55,070,801.12
  4. Step 4: Simplify right side
    176,239,349.12x = 14,558,460,461,120,030
  5. Step 5: Solve for x
    x = 14,558,460,461,120,030/176,239,349.12
  6. Step 6: Final answer
    x = 82,606,186.04

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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.