Home / 136,700,116,350.08-205,109,100,702.72-73,802,926,088.96

Finding the Fourth Proportional to 136,700,116,350.08, 205,109,100,702.72 and 73,802,926,088.96

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Solution

The fourth proportional to 136,700,116,350.08, 205,109,100,702.72 and 73,802,926,088.96 is: 110,736,202,744.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,700,116,350.08 : 205,109,100,702.72 = 73,802,926,088.96 : x
  2. Step 2: Convert to fraction form
    136,700,116,350.08/205,109,100,702.72 = 73,802,926,088.96/x
  3. Step 3: Cross multiply
    136,700,116,350.08x = 205,109,100,702.72 × 73,802,926,088.96
  4. Step 4: Simplify right side
    136,700,116,350.08x = 15,137,651,799,335,899,234,304
  5. Step 5: Solve for x
    x = 15,137,651,799,335,899,234,304/136,700,116,350.08
  6. Step 6: Final answer
    x = 110,736,202,744.48

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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.