Home / 338,114,084.19-507,163,905.81-92,470,719.93

Finding the Fourth Proportional to 338,114,084.19, 507,163,905.81 and 92,470,719.93

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Solution

The fourth proportional to 338,114,084.19, 507,163,905.81 and 92,470,719.93 is: 138,704,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,114,084.19 : 507,163,905.81 = 92,470,719.93 : x
  2. Step 2: Convert to fraction form
    338,114,084.19/507,163,905.81 = 92,470,719.93/x
  3. Step 3: Cross multiply
    338,114,084.19x = 507,163,905.81 × 92,470,719.93
  4. Step 4: Simplify right side
    338,114,084.19x = 46,897,811,492,761,416
  5. Step 5: Solve for x
    x = 46,897,811,492,761,416/338,114,084.19
  6. Step 6: Final answer
    x = 138,704,105.17

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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.