Home / 107,660,453,472.90-161,490,680,209.35-107,660,453,472.90

Finding the Fourth Proportional to 107,660,453,472.90, 161,490,680,209.35 and 107,660,453,472.90

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Solution

The fourth proportional to 107,660,453,472.90, 161,490,680,209.35 and 107,660,453,472.90 is: 161,490,680,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,660,453,472.90 : 161,490,680,209.35 = 107,660,453,472.90 : x
  2. Step 2: Convert to fraction form
    107,660,453,472.90/161,490,680,209.35 = 107,660,453,472.90/x
  3. Step 3: Cross multiply
    107,660,453,472.90x = 161,490,680,209.35 × 107,660,453,472.90
  4. Step 4: Simplify right side
    107,660,453,472.90x = 17,386,159,862,985,697,263,616
  5. Step 5: Solve for x
    x = 17,386,159,862,985,697,263,616/107,660,453,472.90
  6. Step 6: Final answer
    x = 161,490,680,209.35

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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.