Home / 18,951,157,763,201-26,152,597,713,221-10,840,466,779,265

Finding the Fourth Proportional to 18,951,157,763,201, 26,152,597,713,221 and 10,840,466,779,265

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Solution

The fourth proportional to 18,951,157,763,201, 26,152,597,713,221 and 10,840,466,779,265 is: 14,959,844,155,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,951,157,763,201 : 26,152,597,713,221 = 10,840,466,779,265 : x
  2. Step 2: Convert to fraction form
    18,951,157,763,201/26,152,597,713,221 = 10,840,466,779,265/x
  3. Step 3: Cross multiply
    18,951,157,763,201x = 26,152,597,713,221 × 10,840,466,779,265
  4. Step 4: Simplify right side
    18,951,157,763,201x = 283,506,366,701,654,048,226,934,784
  5. Step 5: Solve for x
    x = 283,506,366,701,654,048,226,934,784/18,951,157,763,201
  6. Step 6: Final answer
    x = 14,959,844,155,387.77

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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.