Home / 102,365,201-153,547,801.50-34,207,892.76

Finding the Fourth Proportional to 102,365,201, 153,547,801.50 and 34,207,892.76

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Solution

The fourth proportional to 102,365,201, 153,547,801.50 and 34,207,892.76 is: 51,311,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,365,201 : 153,547,801.50 = 34,207,892.76 : x
  2. Step 2: Convert to fraction form
    102,365,201/153,547,801.50 = 34,207,892.76/x
  3. Step 3: Cross multiply
    102,365,201x = 153,547,801.50 × 34,207,892.76
  4. Step 4: Simplify right side
    102,365,201x = 5,252,546,727,245,767
  5. Step 5: Solve for x
    x = 5,252,546,727,245,767/102,365,201
  6. Step 6: Final answer
    x = 51,311,839.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.