Home / 25,477,606.32-35,154,266.02-16,186,689.03

Finding the Fourth Proportional to 25,477,606.32, 35,154,266.02 and 16,186,689.03

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Solution

The fourth proportional to 25,477,606.32, 35,154,266.02 and 16,186,689.03 is: 22,334,561.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,606.32 : 35,154,266.02 = 16,186,689.03 : x
  2. Step 2: Convert to fraction form
    25,477,606.32/35,154,266.02 = 16,186,689.03/x
  3. Step 3: Cross multiply
    25,477,606.32x = 35,154,266.02 × 16,186,689.03
  4. Step 4: Simplify right side
    25,477,606.32x = 569,031,172,234,997.50
  5. Step 5: Solve for x
    x = 569,031,172,234,997.50/25,477,606.32
  6. Step 6: Final answer
    x = 22,334,561.78

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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.