Home / 315,732,379,146.39-473,593,393,284.54-100,597,999,032.13

Finding the Fourth Proportional to 315,732,379,146.39, 473,593,393,284.54 and 100,597,999,032.13

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Solution

The fourth proportional to 315,732,379,146.39, 473,593,393,284.54 and 100,597,999,032.13 is: 150,895,349,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,732,379,146.39 : 473,593,393,284.54 = 100,597,999,032.13 : x
  2. Step 2: Convert to fraction form
    315,732,379,146.39/473,593,393,284.54 = 100,597,999,032.13/x
  3. Step 3: Cross multiply
    315,732,379,146.39x = 473,593,393,284.54 × 100,597,999,032.13
  4. Step 4: Simplify right side
    315,732,379,146.39x = 47,642,547,719,261,315,399,680
  5. Step 5: Solve for x
    x = 47,642,547,719,261,315,399,680/315,732,379,146.39
  6. Step 6: Final answer
    x = 150,895,349,561.76

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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.