Home / 229,927,104,030.80-344,890,656,046.20-112,226,781,112.40

Finding the Fourth Proportional to 229,927,104,030.80, 344,890,656,046.20 and 112,226,781,112.40

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Solution

The fourth proportional to 229,927,104,030.80, 344,890,656,046.20 and 112,226,781,112.40 is: 168,340,171,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,927,104,030.80 : 344,890,656,046.20 = 112,226,781,112.40 : x
  2. Step 2: Convert to fraction form
    229,927,104,030.80/344,890,656,046.20 = 112,226,781,112.40/x
  3. Step 3: Cross multiply
    229,927,104,030.80x = 344,890,656,046.20 × 112,226,781,112.40
  4. Step 4: Simplify right side
    229,927,104,030.80x = 38,705,968,163,808,924,925,952
  5. Step 5: Solve for x
    x = 38,705,968,163,808,924,925,952/229,927,104,030.80
  6. Step 6: Final answer
    x = 168,340,171,668.60

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Double scale
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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.