Home / 25,477,598.36-35,154,255.12-16,186,681.04

Finding the Fourth Proportional to 25,477,598.36, 35,154,255.12 and 16,186,681.04

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Solution

The fourth proportional to 25,477,598.36, 35,154,255.12 and 16,186,681.04 is: 22,334,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,598.36 : 35,154,255.12 = 16,186,681.04 : x
  2. Step 2: Convert to fraction form
    25,477,598.36/35,154,255.12 = 16,186,681.04/x
  3. Step 3: Cross multiply
    25,477,598.36x = 35,154,255.12 × 16,186,681.04
  4. Step 4: Simplify right side
    25,477,598.36x = 569,030,714,826,226.88
  5. Step 5: Solve for x
    x = 569,030,714,826,226.88/25,477,598.36
  6. Step 6: Final answer
    x = 22,334,550.80

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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.