Home / 131,118,351.40-196,677,527.10-63,093,903.40

Finding the Fourth Proportional to 131,118,351.40, 196,677,527.10 and 63,093,903.40

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Solution

The fourth proportional to 131,118,351.40, 196,677,527.10 and 63,093,903.40 is: 94,640,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,118,351.40 : 196,677,527.10 = 63,093,903.40 : x
  2. Step 2: Convert to fraction form
    131,118,351.40/196,677,527.10 = 63,093,903.40/x
  3. Step 3: Cross multiply
    131,118,351.40x = 196,677,527.10 × 63,093,903.40
  4. Step 4: Simplify right side
    131,118,351.40x = 12,409,152,895,798,282
  5. Step 5: Solve for x
    x = 12,409,152,895,798,282/131,118,351.40
  6. Step 6: Final answer
    x = 94,640,855.10

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1.5x scale

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.