Home / 21,740,033,710,282-30,001,883,103,298-11,863,913,580,764

Finding the Fourth Proportional to 21,740,033,710,282, 30,001,883,103,298 and 11,863,913,580,764

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Solution

The fourth proportional to 21,740,033,710,282, 30,001,883,103,298 and 11,863,913,580,764 is: 16,372,548,135,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,740,033,710,282 : 30,001,883,103,298 = 11,863,913,580,764 : x
  2. Step 2: Convert to fraction form
    21,740,033,710,282/30,001,883,103,298 = 11,863,913,580,764/x
  3. Step 3: Cross multiply
    21,740,033,710,282x = 30,001,883,103,298 × 11,863,913,580,764
  4. Step 4: Simplify right side
    21,740,033,710,282x = 355,939,748,397,711,107,133,800,448
  5. Step 5: Solve for x
    x = 355,939,748,397,711,107,133,800,448/21,740,033,710,282
  6. Step 6: Final answer
    x = 16,372,548,135,901.40

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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.