Home / 58,206,851.40-87,310,277.10-49,551,006.12

Finding the Fourth Proportional to 58,206,851.40, 87,310,277.10 and 49,551,006.12

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Solution

The fourth proportional to 58,206,851.40, 87,310,277.10 and 49,551,006.12 is: 74,326,509.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,851.40 : 87,310,277.10 = 49,551,006.12 : x
  2. Step 2: Convert to fraction form
    58,206,851.40/87,310,277.10 = 49,551,006.12/x
  3. Step 3: Cross multiply
    58,206,851.40x = 87,310,277.10 × 49,551,006.12
  4. Step 4: Simplify right side
    58,206,851.40x = 4,326,312,074,920,995.50
  5. Step 5: Solve for x
    x = 4,326,312,074,920,995.50/58,206,851.40
  6. Step 6: Final answer
    x = 74,326,509.18

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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.