Home / 48,567,030.60-72,841,214.70-14,489,488.20

Finding the Fourth Proportional to 48,567,030.60, 72,841,214.70 and 14,489,488.20

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Solution

The fourth proportional to 48,567,030.60, 72,841,214.70 and 14,489,488.20 is: 21,731,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,567,030.60 : 72,841,214.70 = 14,489,488.20 : x
  2. Step 2: Convert to fraction form
    48,567,030.60/72,841,214.70 = 14,489,488.20/x
  3. Step 3: Cross multiply
    48,567,030.60x = 72,841,214.70 × 14,489,488.20
  4. Step 4: Simplify right side
    48,567,030.60x = 1,055,431,920,869,316.50
  5. Step 5: Solve for x
    x = 1,055,431,920,869,316.50/48,567,030.60
  6. Step 6: Final answer
    x = 21,731,448.43

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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.