Home / 45,890,100.72-63,332,040.60-26,312,810.52

Finding the Fourth Proportional to 45,890,100.72, 63,332,040.60 and 26,312,810.52

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Solution

The fourth proportional to 45,890,100.72, 63,332,040.60 and 26,312,810.52 is: 36,313,800.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,890,100.72 : 63,332,040.60 = 26,312,810.52 : x
  2. Step 2: Convert to fraction form
    45,890,100.72/63,332,040.60 = 26,312,810.52/x
  3. Step 3: Cross multiply
    45,890,100.72x = 63,332,040.60 × 26,312,810.52
  4. Step 4: Simplify right side
    45,890,100.72x = 1,666,443,984,152,747
  5. Step 5: Solve for x
    x = 1,666,443,984,152,747/45,890,100.72
  6. Step 6: Final answer
    x = 36,313,800.97

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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.