Home / 88,169,028,242.88-121,669,754,393.34-52,051,695,113.28

Finding the Fourth Proportional to 88,169,028,242.88, 121,669,754,393.34 and 52,051,695,113.28

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Solution

The fourth proportional to 88,169,028,242.88, 121,669,754,393.34 and 52,051,695,113.28 is: 71,829,270,282.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,169,028,242.88 : 121,669,754,393.34 = 52,051,695,113.28 : x
  2. Step 2: Convert to fraction form
    88,169,028,242.88/121,669,754,393.34 = 52,051,695,113.28/x
  3. Step 3: Cross multiply
    88,169,028,242.88x = 121,669,754,393.34 × 52,051,695,113.28
  4. Step 4: Simplify right side
    88,169,028,242.88x = 6,333,116,960,189,793,173,504
  5. Step 5: Solve for x
    x = 6,333,116,960,189,793,173,504/88,169,028,242.88
  6. Step 6: Final answer
    x = 71,829,270,282.35

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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.