Home / 26,200,133,973.36-39,286,218,246.48-13,596,301,851.12

Finding the Fourth Proportional to 26,200,133,973.36, 39,286,218,246.48 and 13,596,301,851.12

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Solution

The fourth proportional to 26,200,133,973.36, 39,286,218,246.48 and 13,596,301,851.12 is: 20,387,196,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200,133,973.36 : 39,286,218,246.48 = 13,596,301,851.12 : x
  2. Step 2: Convert to fraction form
    26,200,133,973.36/39,286,218,246.48 = 13,596,301,851.12/x
  3. Step 3: Cross multiply
    26,200,133,973.36x = 39,286,218,246.48 × 13,596,301,851.12
  4. Step 4: Simplify right side
    26,200,133,973.36x = 534,147,281,868,120,391,680
  5. Step 5: Solve for x
    x = 534,147,281,868,120,391,680/26,200,133,973.36
  6. Step 6: Final answer
    x = 20,387,196,585.00

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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.