Home / 99,692,226.86-137,593,281.21-59,460,801.44

Finding the Fourth Proportional to 99,692,226.86, 137,593,281.21 and 59,460,801.44

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Solution

The fourth proportional to 99,692,226.86, 137,593,281.21 and 59,460,801.44 is: 82,066,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,692,226.86 : 137,593,281.21 = 59,460,801.44 : x
  2. Step 2: Convert to fraction form
    99,692,226.86/137,593,281.21 = 59,460,801.44/x
  3. Step 3: Cross multiply
    99,692,226.86x = 137,593,281.21 × 59,460,801.44
  4. Step 4: Simplify right side
    99,692,226.86x = 8,181,406,773,505,893
  5. Step 5: Solve for x
    x = 8,181,406,773,505,893/99,692,226.86
  6. Step 6: Final answer
    x = 82,066,646.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.