Home / 66,352,401.96-99,513,673.02-23,802,129.96

Finding the Fourth Proportional to 66,352,401.96, 99,513,673.02 and 23,802,129.96

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Solution

The fourth proportional to 66,352,401.96, 99,513,673.02 and 23,802,129.96 is: 35,697,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,352,401.96 : 99,513,673.02 = 23,802,129.96 : x
  2. Step 2: Convert to fraction form
    66,352,401.96/99,513,673.02 = 23,802,129.96/x
  3. Step 3: Cross multiply
    66,352,401.96x = 99,513,673.02 × 23,802,129.96
  4. Step 4: Simplify right side
    66,352,401.96x = 2,368,637,378,018,985.50
  5. Step 5: Solve for x
    x = 2,368,637,378,018,985.50/66,352,401.96
  6. Step 6: Final answer
    x = 35,697,839.23

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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.