Home / 29,671,012.70-44,506,519.05-18,191,887.10

Finding the Fourth Proportional to 29,671,012.70, 44,506,519.05 and 18,191,887.10

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Solution

The fourth proportional to 29,671,012.70, 44,506,519.05 and 18,191,887.10 is: 27,287,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,012.70 : 44,506,519.05 = 18,191,887.10 : x
  2. Step 2: Convert to fraction form
    29,671,012.70/44,506,519.05 = 18,191,887.10/x
  3. Step 3: Cross multiply
    29,671,012.70x = 44,506,519.05 × 18,191,887.10
  4. Step 4: Simplify right side
    29,671,012.70x = 809,657,569,771,599.25
  5. Step 5: Solve for x
    x = 809,657,569,771,599.25/29,671,012.70
  6. Step 6: Final answer
    x = 27,287,830.65

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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.