Home / 169,681,520.04-234,160,411.05-95,342,371.98

Finding the Fourth Proportional to 169,681,520.04, 234,160,411.05 and 95,342,371.98

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Solution

The fourth proportional to 169,681,520.04, 234,160,411.05 and 95,342,371.98 is: 131,572,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,681,520.04 : 234,160,411.05 = 95,342,371.98 : x
  2. Step 2: Convert to fraction form
    169,681,520.04/234,160,411.05 = 95,342,371.98/x
  3. Step 3: Cross multiply
    169,681,520.04x = 234,160,411.05 × 95,342,371.98
  4. Step 4: Simplify right side
    169,681,520.04x = 22,325,409,013,318,804
  5. Step 5: Solve for x
    x = 22,325,409,013,318,804/169,681,520.04
  6. Step 6: Final answer
    x = 131,572,424.67

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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.