Home / 18,951,157,763,172-26,152,597,713,178-10,840,466,779,236

Finding the Fourth Proportional to 18,951,157,763,172, 26,152,597,713,178 and 10,840,466,779,236

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Solution

The fourth proportional to 18,951,157,763,172, 26,152,597,713,178 and 10,840,466,779,236 is: 14,959,844,155,346.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,951,157,763,172 : 26,152,597,713,178 = 10,840,466,779,236 : x
  2. Step 2: Convert to fraction form
    18,951,157,763,172/26,152,597,713,178 = 10,840,466,779,236/x
  3. Step 3: Cross multiply
    18,951,157,763,172x = 26,152,597,713,178 × 10,840,466,779,236
  4. Step 4: Simplify right side
    18,951,157,763,172x = 283,506,366,700,429,501,511,237,632
  5. Step 5: Solve for x
    x = 283,506,366,700,429,501,511,237,632/18,951,157,763,172
  6. Step 6: Final answer
    x = 14,959,844,155,346.05

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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.