Home / 169,910,955,890.16-234,477,142,086.48-93,787,384,250.88

Finding the Fourth Proportional to 169,910,955,890.16, 234,477,142,086.48 and 93,787,384,250.88

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Solution

The fourth proportional to 169,910,955,890.16, 234,477,142,086.48 and 93,787,384,250.88 is: 129,426,602,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,910,955,890.16 : 234,477,142,086.48 = 93,787,384,250.88 : x
  2. Step 2: Convert to fraction form
    169,910,955,890.16/234,477,142,086.48 = 93,787,384,250.88/x
  3. Step 3: Cross multiply
    169,910,955,890.16x = 234,477,142,086.48 × 93,787,384,250.88
  4. Step 4: Simplify right side
    169,910,955,890.16x = 21,990,997,822,912,887,521,280
  5. Step 5: Solve for x
    x = 21,990,997,822,912,887,521,280/169,910,955,890.16
  6. Step 6: Final answer
    x = 129,426,602,938.60

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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.