Home / 63,186,404.40-94,779,606.60-52,415,866.80

Finding the Fourth Proportional to 63,186,404.40, 94,779,606.60 and 52,415,866.80

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Solution

The fourth proportional to 63,186,404.40, 94,779,606.60 and 52,415,866.80 is: 78,623,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,186,404.40 : 94,779,606.60 = 52,415,866.80 : x
  2. Step 2: Convert to fraction form
    63,186,404.40/94,779,606.60 = 52,415,866.80/x
  3. Step 3: Cross multiply
    63,186,404.40x = 94,779,606.60 × 52,415,866.80
  4. Step 4: Simplify right side
    63,186,404.40x = 4,967,955,234,902,000
  5. Step 5: Solve for x
    x = 4,967,955,234,902,000/63,186,404.40
  6. Step 6: Final answer
    x = 78,623,800.20

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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.