Home / 62,051,029.20-93,076,543.80-31,440,027.60

Finding the Fourth Proportional to 62,051,029.20, 93,076,543.80 and 31,440,027.60

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Solution

The fourth proportional to 62,051,029.20, 93,076,543.80 and 31,440,027.60 is: 47,160,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,051,029.20 : 93,076,543.80 = 31,440,027.60 : x
  2. Step 2: Convert to fraction form
    62,051,029.20/93,076,543.80 = 31,440,027.60/x
  3. Step 3: Cross multiply
    62,051,029.20x = 93,076,543.80 × 31,440,027.60
  4. Step 4: Simplify right side
    62,051,029.20x = 2,926,329,105,984,609
  5. Step 5: Solve for x
    x = 2,926,329,105,984,609/62,051,029.20
  6. Step 6: Final answer
    x = 47,160,041.40

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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.