Home / 28,477,715.10-42,706,075.05-14,096,003.10

Finding the Fourth Proportional to 28,477,715.10, 42,706,075.05 and 14,096,003.10

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Solution

The fourth proportional to 28,477,715.10, 42,706,075.05 and 14,096,003.10 is: 21,138,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,477,715.10 : 42,706,075.05 = 14,096,003.10 : x
  2. Step 2: Convert to fraction form
    28,477,715.10/42,706,075.05 = 14,096,003.10/x
  3. Step 3: Cross multiply
    28,477,715.10x = 42,706,075.05 × 14,096,003.10
  4. Step 4: Simplify right side
    28,477,715.10x = 601,984,966,293,632.62
  5. Step 5: Solve for x
    x = 601,984,966,293,632.62/28,477,715.10
  6. Step 6: Final answer
    x = 21,138,808.51

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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.