Home / 35,677,491,191.10-49,236,232,359-20,438,528,216.40

Finding the Fourth Proportional to 35,677,491,191.10, 49,236,232,359 and 20,438,528,216.40

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Solution

The fourth proportional to 35,677,491,191.10, 49,236,232,359 and 20,438,528,216.40 is: 28,205,910,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,677,491,191.10 : 49,236,232,359 = 20,438,528,216.40 : x
  2. Step 2: Convert to fraction form
    35,677,491,191.10/49,236,232,359 = 20,438,528,216.40/x
  3. Step 3: Cross multiply
    35,677,491,191.10x = 49,236,232,359 × 20,438,528,216.40
  4. Step 4: Simplify right side
    35,677,491,191.10x = 1,006,316,124,338,648,252,416
  5. Step 5: Solve for x
    x = 1,006,316,124,338,648,252,416/35,677,491,191.10
  6. Step 6: Final answer
    x = 28,205,910,526.29

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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.