Home / 35,473,225.60-53,197,396.80-18,428,233.60

Finding the Fourth Proportional to 35,473,225.60, 53,197,396.80 and 18,428,233.60

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Solution

The fourth proportional to 35,473,225.60, 53,197,396.80 and 18,428,233.60 is: 27,635,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,473,225.60 : 53,197,396.80 = 18,428,233.60 : x
  2. Step 2: Convert to fraction form
    35,473,225.60/53,197,396.80 = 18,428,233.60/x
  3. Step 3: Cross multiply
    35,473,225.60x = 53,197,396.80 × 18,428,233.60
  4. Step 4: Simplify right side
    35,473,225.60x = 980,334,055,142,292.50
  5. Step 5: Solve for x
    x = 980,334,055,142,292.50/35,473,225.60
  6. Step 6: Final answer
    x = 27,635,887.03

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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.