Home / 346,117,017.13-477,565,127.23-204,918,127.03

Finding the Fourth Proportional to 346,117,017.13, 477,565,127.23 and 204,918,127.03

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Solution

The fourth proportional to 346,117,017.13, 477,565,127.23 and 204,918,127.03 is: 282,741,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,117,017.13 : 477,565,127.23 = 204,918,127.03 : x
  2. Step 2: Convert to fraction form
    346,117,017.13/477,565,127.23 = 204,918,127.03/x
  3. Step 3: Cross multiply
    346,117,017.13x = 477,565,127.23 × 204,918,127.03
  4. Step 4: Simplify right side
    346,117,017.13x = 97,861,751,406,815,264
  5. Step 5: Solve for x
    x = 97,861,751,406,815,264/346,117,017.13
  6. Step 6: Final answer
    x = 282,741,808.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.