Home / 40,601,687,155.04-60,902,285,088.72-22,086,849,585.44

Finding the Fourth Proportional to 40,601,687,155.04, 60,902,285,088.72 and 22,086,849,585.44

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Solution

The fourth proportional to 40,601,687,155.04, 60,902,285,088.72 and 22,086,849,585.44 is: 33,130,140,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601,687,155.04 : 60,902,285,088.72 = 22,086,849,585.44 : x
  2. Step 2: Convert to fraction form
    40,601,687,155.04/60,902,285,088.72 = 22,086,849,585.44/x
  3. Step 3: Cross multiply
    40,601,687,155.04x = 60,902,285,088.72 × 22,086,849,585.44
  4. Step 4: Simplify right side
    40,601,687,155.04x = 1,345,139,610,164,143,849,472
  5. Step 5: Solve for x
    x = 1,345,139,610,164,143,849,472/40,601,687,155.04
  6. Step 6: Final answer
    x = 33,130,140,750.74

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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.