Home / 104,328,139,615.10-156,492,209,422.65-104,328,139,615.10

Finding the Fourth Proportional to 104,328,139,615.10, 156,492,209,422.65 and 104,328,139,615.10

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Solution

The fourth proportional to 104,328,139,615.10, 156,492,209,422.65 and 104,328,139,615.10 is: 156,492,209,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,328,139,615.10 : 156,492,209,422.65 = 104,328,139,615.10 : x
  2. Step 2: Convert to fraction form
    104,328,139,615.10/156,492,209,422.65 = 104,328,139,615.10/x
  3. Step 3: Cross multiply
    104,328,139,615.10x = 156,492,209,422.65 × 104,328,139,615.10
  4. Step 4: Simplify right side
    104,328,139,615.10x = 16,326,541,073,321,696,428,032
  5. Step 5: Solve for x
    x = 16,326,541,073,321,696,428,032/104,328,139,615.10
  6. Step 6: Final answer
    x = 156,492,209,422.65

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1.5x scale

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.