Home / 179,675,909.16-247,953,497.24-97,169,692.20

Finding the Fourth Proportional to 179,675,909.16, 247,953,497.24 and 97,169,692.20

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Solution

The fourth proportional to 179,675,909.16, 247,953,497.24 and 97,169,692.20 is: 134,094,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,675,909.16 : 247,953,497.24 = 97,169,692.20 : x
  2. Step 2: Convert to fraction form
    179,675,909.16/247,953,497.24 = 97,169,692.20/x
  3. Step 3: Cross multiply
    179,675,909.16x = 247,953,497.24 × 97,169,692.20
  4. Step 4: Simplify right side
    179,675,909.16x = 24,093,565,006,724,352
  5. Step 5: Solve for x
    x = 24,093,565,006,724,352/179,675,909.16
  6. Step 6: Final answer
    x = 134,094,576.84

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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.