Home / 29,780,765.60-44,671,148.40-19,577,098.40

Finding the Fourth Proportional to 29,780,765.60, 44,671,148.40 and 19,577,098.40

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Solution

The fourth proportional to 29,780,765.60, 44,671,148.40 and 19,577,098.40 is: 29,365,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,765.60 : 44,671,148.40 = 19,577,098.40 : x
  2. Step 2: Convert to fraction form
    29,780,765.60/44,671,148.40 = 19,577,098.40/x
  3. Step 3: Cross multiply
    29,780,765.60x = 44,671,148.40 × 19,577,098.40
  4. Step 4: Simplify right side
    29,780,765.60x = 874,531,467,867,802.50
  5. Step 5: Solve for x
    x = 874,531,467,867,802.50/29,780,765.60
  6. Step 6: Final answer
    x = 29,365,647.60

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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.