Home / 1,739,727,008.50-2,401,329,175.02-1,136,988,303.67

Finding the Fourth Proportional to 1,739,727,008.50, 2,401,329,175.02 and 1,136,988,303.67

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Solution

The fourth proportional to 1,739,727,008.50, 2,401,329,175.02 and 1,136,988,303.67 is: 1,569,374,489.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,727,008.50 : 2,401,329,175.02 = 1,136,988,303.67 : x
  2. Step 2: Convert to fraction form
    1,739,727,008.50/2,401,329,175.02 = 1,136,988,303.67/x
  3. Step 3: Cross multiply
    1,739,727,008.50x = 2,401,329,175.02 × 1,136,988,303.67
  4. Step 4: Simplify right side
    1,739,727,008.50x = 2,730,283,185,259,270,656
  5. Step 5: Solve for x
    x = 2,730,283,185,259,270,656/1,739,727,008.50
  6. Step 6: Final answer
    x = 1,569,374,489.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.