Home / 67,623,047,815.51-93,328,415,307.45-40,891,225,393.27

Finding the Fourth Proportional to 67,623,047,815.51, 93,328,415,307.45 and 40,891,225,393.27

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Solution

The fourth proportional to 67,623,047,815.51, 93,328,415,307.45 and 40,891,225,393.27 is: 56,435,097,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,623,047,815.51 : 93,328,415,307.45 = 40,891,225,393.27 : x
  2. Step 2: Convert to fraction form
    67,623,047,815.51/93,328,415,307.45 = 40,891,225,393.27/x
  3. Step 3: Cross multiply
    67,623,047,815.51x = 93,328,415,307.45 × 40,891,225,393.27
  4. Step 4: Simplify right side
    67,623,047,815.51x = 3,816,313,265,933,256,753,152
  5. Step 5: Solve for x
    x = 3,816,313,265,933,256,753,152/67,623,047,815.51
  6. Step 6: Final answer
    x = 56,435,097,044.80

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1.5x scale

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.