Home / 28,758,096,005.60-43,137,144,008.40-14,045,555,640.80

Finding the Fourth Proportional to 28,758,096,005.60, 43,137,144,008.40 and 14,045,555,640.80

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Solution

The fourth proportional to 28,758,096,005.60, 43,137,144,008.40 and 14,045,555,640.80 is: 21,068,333,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,758,096,005.60 : 43,137,144,008.40 = 14,045,555,640.80 : x
  2. Step 2: Convert to fraction form
    28,758,096,005.60/43,137,144,008.40 = 14,045,555,640.80/x
  3. Step 3: Cross multiply
    28,758,096,005.60x = 43,137,144,008.40 × 14,045,555,640.80
  4. Step 4: Simplify right side
    28,758,096,005.60x = 605,885,156,355,184,525,312
  5. Step 5: Solve for x
    x = 605,885,156,355,184,525,312/28,758,096,005.60
  6. Step 6: Final answer
    x = 21,068,333,461.20

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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.