Home / 56,668,641.20-85,097,440.20-37,584,004.40

Finding the Fourth Proportional to 56,668,641.20, 85,097,440.20 and 37,584,004.40

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Solution

The fourth proportional to 56,668,641.20, 85,097,440.20 and 37,584,004.40 is: 56,438,666.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,668,641.20 : 85,097,440.20 = 37,584,004.40 : x
  2. Step 2: Convert to fraction form
    56,668,641.20/85,097,440.20 = 37,584,004.40/x
  3. Step 3: Cross multiply
    56,668,641.20x = 85,097,440.20 × 37,584,004.40
  4. Step 4: Simplify right side
    56,668,641.20x = 3,198,302,566,905,537
  5. Step 5: Solve for x
    x = 3,198,302,566,905,537/56,668,641.20
  6. Step 6: Final answer
    x = 56,438,666.94

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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.