Home / 1,149,707,124.72-1,586,594,273.22-654,669,833.22

Finding the Fourth Proportional to 1,149,707,124.72, 1,586,594,273.22 and 654,669,833.22

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Solution

The fourth proportional to 1,149,707,124.72, 1,586,594,273.22 and 654,669,833.22 is: 903,443,482.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,707,124.72 : 1,586,594,273.22 = 654,669,833.22 : x
  2. Step 2: Convert to fraction form
    1,149,707,124.72/1,586,594,273.22 = 654,669,833.22/x
  3. Step 3: Cross multiply
    1,149,707,124.72x = 1,586,594,273.22 × 654,669,833.22
  4. Step 4: Simplify right side
    1,149,707,124.72x = 1,038,695,408,236,744,576
  5. Step 5: Solve for x
    x = 1,038,695,408,236,744,576/1,149,707,124.72
  6. Step 6: Final answer
    x = 903,443,482.17

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Double scale
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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.