Home / 131,548,776,225.43-197,291,569,819.50-60,735,449,417.40

Finding the Fourth Proportional to 131,548,776,225.43, 197,291,569,819.50 and 60,735,449,417.40

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Solution

The fourth proportional to 131,548,776,225.43, 197,291,569,819.50 and 60,735,449,417.40 is: 91,088,587,085.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,548,776,225.43 : 197,291,569,819.50 = 60,735,449,417.40 : x
  2. Step 2: Convert to fraction form
    131,548,776,225.43/197,291,569,819.50 = 60,735,449,417.40/x
  3. Step 3: Cross multiply
    131,548,776,225.43x = 197,291,569,819.50 × 60,735,449,417.40
  4. Step 4: Simplify right side
    131,548,776,225.43x = 11,982,592,159,251,683,082,240
  5. Step 5: Solve for x
    x = 11,982,592,159,251,683,082,240/131,548,776,225.43
  6. Step 6: Final answer
    x = 91,088,587,085.89

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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.