Home / 194,018,667.40-291,028,001.10-174,886,791.40

Finding the Fourth Proportional to 194,018,667.40, 291,028,001.10 and 174,886,791.40

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Solution

The fourth proportional to 194,018,667.40, 291,028,001.10 and 174,886,791.40 is: 262,330,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,018,667.40 : 291,028,001.10 = 174,886,791.40 : x
  2. Step 2: Convert to fraction form
    194,018,667.40/291,028,001.10 = 174,886,791.40/x
  3. Step 3: Cross multiply
    194,018,667.40x = 291,028,001.10 × 174,886,791.40
  4. Step 4: Simplify right side
    194,018,667.40x = 50,896,953,319,934,680
  5. Step 5: Solve for x
    x = 50,896,953,319,934,680/194,018,667.40
  6. Step 6: Final answer
    x = 262,330,187.10

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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.