Home / 74,672,467.60-112,008,701.40-59,555,923.60

Finding the Fourth Proportional to 74,672,467.60, 112,008,701.40 and 59,555,923.60

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Solution

The fourth proportional to 74,672,467.60, 112,008,701.40 and 59,555,923.60 is: 89,333,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,672,467.60 : 112,008,701.40 = 59,555,923.60 : x
  2. Step 2: Convert to fraction form
    74,672,467.60/112,008,701.40 = 59,555,923.60/x
  3. Step 3: Cross multiply
    74,672,467.60x = 112,008,701.40 × 59,555,923.60
  4. Step 4: Simplify right side
    74,672,467.60x = 6,670,781,663,113,614
  5. Step 5: Solve for x
    x = 6,670,781,663,113,614/74,672,467.60
  6. Step 6: Final answer
    x = 89,333,885.40

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Double scale
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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.