Home / 59,435,944.60-89,153,916.90-21,101,333.80

Finding the Fourth Proportional to 59,435,944.60, 89,153,916.90 and 21,101,333.80

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Solution

The fourth proportional to 59,435,944.60, 89,153,916.90 and 21,101,333.80 is: 31,652,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,435,944.60 : 89,153,916.90 = 21,101,333.80 : x
  2. Step 2: Convert to fraction form
    59,435,944.60/89,153,916.90 = 21,101,333.80/x
  3. Step 3: Cross multiply
    59,435,944.60x = 89,153,916.90 × 21,101,333.80
  4. Step 4: Simplify right side
    59,435,944.60x = 1,881,266,560,084,361.50
  5. Step 5: Solve for x
    x = 1,881,266,560,084,361.50/59,435,944.60
  6. Step 6: Final answer
    x = 31,652,000.70

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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.