Home / 52,190,367,224.61-78,243,304,607.66-16,316,658,658.96

Finding the Fourth Proportional to 52,190,367,224.61, 78,243,304,607.66 and 16,316,658,658.96

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Solution

The fourth proportional to 52,190,367,224.61, 78,243,304,607.66 and 16,316,658,658.96 is: 24,461,780,238.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,190,367,224.61 : 78,243,304,607.66 = 16,316,658,658.96 : x
  2. Step 2: Convert to fraction form
    52,190,367,224.61/78,243,304,607.66 = 16,316,658,658.96/x
  3. Step 3: Cross multiply
    52,190,367,224.61x = 78,243,304,607.66 × 16,316,658,658.96
  4. Step 4: Simplify right side
    52,190,367,224.61x = 1,276,669,293,632,220,299,264
  5. Step 5: Solve for x
    x = 1,276,669,293,632,220,299,264/52,190,367,224.61
  6. Step 6: Final answer
    x = 24,461,780,238.83

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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.