Home / 101,386,997,322.30-152,080,495,983.45-92,672,701,616.70

Finding the Fourth Proportional to 101,386,997,322.30, 152,080,495,983.45 and 92,672,701,616.70

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Solution

The fourth proportional to 101,386,997,322.30, 152,080,495,983.45 and 92,672,701,616.70 is: 139,009,052,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,386,997,322.30 : 152,080,495,983.45 = 92,672,701,616.70 : x
  2. Step 2: Convert to fraction form
    101,386,997,322.30/152,080,495,983.45 = 92,672,701,616.70/x
  3. Step 3: Cross multiply
    101,386,997,322.30x = 152,080,495,983.45 × 92,672,701,616.70
  4. Step 4: Simplify right side
    101,386,997,322.30x = 14,093,710,425,994,005,839,872
  5. Step 5: Solve for x
    x = 14,093,710,425,994,005,839,872/101,386,997,322.30
  6. Step 6: Final answer
    x = 139,009,052,425.05

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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.