Home / 13,443,795,000.06-18,554,063,941.43-7,651,506,717.20

Finding the Fourth Proportional to 13,443,795,000.06, 18,554,063,941.43 and 7,651,506,717.20

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Solution

The fourth proportional to 13,443,795,000.06, 18,554,063,941.43 and 7,651,506,717.20 is: 10,560,005,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,443,795,000.06 : 18,554,063,941.43 = 7,651,506,717.20 : x
  2. Step 2: Convert to fraction form
    13,443,795,000.06/18,554,063,941.43 = 7,651,506,717.20/x
  3. Step 3: Cross multiply
    13,443,795,000.06x = 18,554,063,941.43 × 7,651,506,717.20
  4. Step 4: Simplify right side
    13,443,795,000.06x = 141,966,544,879,209,955,328
  5. Step 5: Solve for x
    x = 141,966,544,879,209,955,328/13,443,795,000.06
  6. Step 6: Final answer
    x = 10,560,005,182.95

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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.