Home / 212,368,826,649.60-293,069,098,343.28-114,710,467,088.80

Finding the Fourth Proportional to 212,368,826,649.60, 293,069,098,343.28 and 114,710,467,088.80

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Solution

The fourth proportional to 212,368,826,649.60, 293,069,098,343.28 and 114,710,467,088.80 is: 158,300,508,085.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,368,826,649.60 : 293,069,098,343.28 = 114,710,467,088.80 : x
  2. Step 2: Convert to fraction form
    212,368,826,649.60/293,069,098,343.28 = 114,710,467,088.80/x
  3. Step 3: Cross multiply
    212,368,826,649.60x = 293,069,098,343.28 × 114,710,467,088.80
  4. Step 4: Simplify right side
    212,368,826,649.60x = 33,618,093,160,251,116,224,512
  5. Step 5: Solve for x
    x = 33,618,093,160,251,116,224,512/212,368,826,649.60
  6. Step 6: Final answer
    x = 158,300,508,085.96

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1.5x scale

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.