Home / 96,569,480.40-144,854,220.60-31,883,269.20

Finding the Fourth Proportional to 96,569,480.40, 144,854,220.60 and 31,883,269.20

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Solution

The fourth proportional to 96,569,480.40, 144,854,220.60 and 31,883,269.20 is: 47,824,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,569,480.40 : 144,854,220.60 = 31,883,269.20 : x
  2. Step 2: Convert to fraction form
    96,569,480.40/144,854,220.60 = 31,883,269.20/x
  3. Step 3: Cross multiply
    96,569,480.40x = 144,854,220.60 × 31,883,269.20
  4. Step 4: Simplify right side
    96,569,480.40x = 4,618,426,110,145,985
  5. Step 5: Solve for x
    x = 4,618,426,110,145,985/96,569,480.40
  6. Step 6: Final answer
    x = 47,824,903.80

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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.