Home / 573,309,354,990.40-859,964,032,485.60-175,812,776,123.20

Finding the Fourth Proportional to 573,309,354,990.40, 859,964,032,485.60 and 175,812,776,123.20

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Solution

The fourth proportional to 573,309,354,990.40, 859,964,032,485.60 and 175,812,776,123.20 is: 263,719,164,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,309,354,990.40 : 859,964,032,485.60 = 175,812,776,123.20 : x
  2. Step 2: Convert to fraction form
    573,309,354,990.40/859,964,032,485.60 = 175,812,776,123.20/x
  3. Step 3: Cross multiply
    573,309,354,990.40x = 859,964,032,485.60 × 175,812,776,123.20
  4. Step 4: Simplify right side
    573,309,354,990.40x = 151,192,663,917,395,091,390,464
  5. Step 5: Solve for x
    x = 151,192,663,917,395,091,390,464/573,309,354,990.40
  6. Step 6: Final answer
    x = 263,719,164,184.80

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Double scale
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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.