Home / 996,266,190.60-1,495,037,015.10-581,742,210.60

Finding the Fourth Proportional to 996,266,190.60, 1,495,037,015.10 and 581,742,210.60

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Solution

The fourth proportional to 996,266,190.60, 1,495,037,015.10 and 581,742,210.60 is: 872,985,700.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,266,190.60 : 1,495,037,015.10 = 581,742,210.60 : x
  2. Step 2: Convert to fraction form
    996,266,190.60/1,495,037,015.10 = 581,742,210.60/x
  3. Step 3: Cross multiply
    996,266,190.60x = 1,495,037,015.10 × 581,742,210.60
  4. Step 4: Simplify right side
    996,266,190.60x = 869,726,138,093,099,520
  5. Step 5: Solve for x
    x = 869,726,138,093,099,520/996,266,190.60
  6. Step 6: Final answer
    x = 872,985,700.31

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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.