Home / 17,220,401,283.84-23,764,152,862.08-9,299,803,856.64

Finding the Fourth Proportional to 17,220,401,283.84, 23,764,152,862.08 and 9,299,803,856.64

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Solution

The fourth proportional to 17,220,401,283.84, 23,764,152,862.08 and 9,299,803,856.64 is: 12,833,728,830.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,220,401,283.84 : 23,764,152,862.08 = 9,299,803,856.64 : x
  2. Step 2: Convert to fraction form
    17,220,401,283.84/23,764,152,862.08 = 9,299,803,856.64/x
  3. Step 3: Cross multiply
    17,220,401,283.84x = 23,764,152,862.08 × 9,299,803,856.64
  4. Step 4: Simplify right side
    17,220,401,283.84x = 221,001,960,436,554,072,064
  5. Step 5: Solve for x
    x = 221,001,960,436,554,072,064/17,220,401,283.84
  6. Step 6: Final answer
    x = 12,833,728,830.93

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1.5x scale

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.