Home / 226,934,882,605.60-340,402,323,908.40-137,541,688,007.20

Finding the Fourth Proportional to 226,934,882,605.60, 340,402,323,908.40 and 137,541,688,007.20

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Solution

The fourth proportional to 226,934,882,605.60, 340,402,323,908.40 and 137,541,688,007.20 is: 206,312,532,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,882,605.60 : 340,402,323,908.40 = 137,541,688,007.20 : x
  2. Step 2: Convert to fraction form
    226,934,882,605.60/340,402,323,908.40 = 137,541,688,007.20/x
  3. Step 3: Cross multiply
    226,934,882,605.60x = 340,402,323,908.40 × 137,541,688,007.20
  4. Step 4: Simplify right side
    226,934,882,605.60x = 46,819,510,231,935,001,559,040
  5. Step 5: Solve for x
    x = 46,819,510,231,935,001,559,040/226,934,882,605.60
  6. Step 6: Final answer
    x = 206,312,532,010.80

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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.