Home / 55,705,968.60-83,488,094.10-26,890,056.60

Finding the Fourth Proportional to 55,705,968.60, 83,488,094.10 and 26,890,056.60

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Solution

The fourth proportional to 55,705,968.60, 83,488,094.10 and 26,890,056.60 is: 40,300,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,705,968.60 : 83,488,094.10 = 26,890,056.60 : x
  2. Step 2: Convert to fraction form
    55,705,968.60/83,488,094.10 = 26,890,056.60/x
  3. Step 3: Cross multiply
    55,705,968.60x = 83,488,094.10 × 26,890,056.60
  4. Step 4: Simplify right side
    55,705,968.60x = 2,244,999,575,775,126
  5. Step 5: Solve for x
    x = 2,244,999,575,775,126/55,705,968.60
  6. Step 6: Final answer
    x = 40,300,880.36

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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.