Home / 59,581,339.40-82,258,931.09-47,241,279.38

Finding the Fourth Proportional to 59,581,339.40, 82,258,931.09 and 47,241,279.38

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Solution

The fourth proportional to 59,581,339.40, 82,258,931.09 and 47,241,279.38 is: 65,222,050.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,581,339.40 : 82,258,931.09 = 47,241,279.38 : x
  2. Step 2: Convert to fraction form
    59,581,339.40/82,258,931.09 = 47,241,279.38/x
  3. Step 3: Cross multiply
    59,581,339.40x = 82,258,931.09 × 47,241,279.38
  4. Step 4: Simplify right side
    59,581,339.40x = 3,886,017,145,446,608.50
  5. Step 5: Solve for x
    x = 3,886,017,145,446,608.50/59,581,339.40
  6. Step 6: Final answer
    x = 65,222,050.80

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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.