Home / 74,733,111.40-112,099,667.10-74,733,111.40

Finding the Fourth Proportional to 74,733,111.40, 112,099,667.10 and 74,733,111.40

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Solution

The fourth proportional to 74,733,111.40, 112,099,667.10 and 74,733,111.40 is: 112,099,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,733,111.40 : 112,099,667.10 = 74,733,111.40 : x
  2. Step 2: Convert to fraction form
    74,733,111.40/112,099,667.10 = 74,733,111.40/x
  3. Step 3: Cross multiply
    74,733,111.40x = 112,099,667.10 × 74,733,111.40
  4. Step 4: Simplify right side
    74,733,111.40x = 8,377,556,909,287,215
  5. Step 5: Solve for x
    x = 8,377,556,909,287,215/74,733,111.40
  6. Step 6: Final answer
    x = 112,099,667.10

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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.