Home / 107,490,492.06-161,209,165.70-46,072,686.06

Finding the Fourth Proportional to 107,490,492.06, 161,209,165.70 and 46,072,686.06

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Solution

The fourth proportional to 107,490,492.06, 161,209,165.70 and 46,072,686.06 is: 69,097,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,490,492.06 : 161,209,165.70 = 46,072,686.06 : x
  2. Step 2: Convert to fraction form
    107,490,492.06/161,209,165.70 = 46,072,686.06/x
  3. Step 3: Cross multiply
    107,490,492.06x = 161,209,165.70 × 46,072,686.06
  4. Step 4: Simplify right side
    107,490,492.06x = 7,427,339,281,290,620
  5. Step 5: Solve for x
    x = 7,427,339,281,290,620/107,490,492.06
  6. Step 6: Final answer
    x = 69,097,639.60

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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.