Home / 25,055,898,032.21-34,577,319,159.09-13,624,384,969.51

Finding the Fourth Proportional to 25,055,898,032.21, 34,577,319,159.09 and 13,624,384,969.51

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Solution

The fourth proportional to 25,055,898,032.21, 34,577,319,159.09 and 13,624,384,969.51 is: 18,801,749,066.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055,898,032.21 : 34,577,319,159.09 = 13,624,384,969.51 : x
  2. Step 2: Convert to fraction form
    25,055,898,032.21/34,577,319,159.09 = 13,624,384,969.51/x
  3. Step 3: Cross multiply
    25,055,898,032.21x = 34,577,319,159.09 × 13,624,384,969.51
  4. Step 4: Simplify right side
    25,055,898,032.21x = 471,094,707,437,159,645,184
  5. Step 5: Solve for x
    x = 471,094,707,437,159,645,184/25,055,898,032.21
  6. Step 6: Final answer
    x = 18,801,749,066.49

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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.