Home / 104,034,386.40-156,004,340.40-39,316,682.40

Finding the Fourth Proportional to 104,034,386.40, 156,004,340.40 and 39,316,682.40

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Solution

The fourth proportional to 104,034,386.40, 156,004,340.40 and 39,316,682.40 is: 58,957,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,034,386.40 : 156,004,340.40 = 39,316,682.40 : x
  2. Step 2: Convert to fraction form
    104,034,386.40/156,004,340.40 = 39,316,682.40/x
  3. Step 3: Cross multiply
    104,034,386.40x = 156,004,340.40 × 39,316,682.40
  4. Step 4: Simplify right side
    104,034,386.40x = 6,133,573,104,528,289
  5. Step 5: Solve for x
    x = 6,133,573,104,528,289/104,034,386.40
  6. Step 6: Final answer
    x = 58,957,170.96

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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.