Home / 53,126,033,437.04-79,689,050,161.03-17,753,388,854.20

Finding the Fourth Proportional to 53,126,033,437.04, 79,689,050,161.03 and 17,753,388,854.20

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Solution

The fourth proportional to 53,126,033,437.04, 79,689,050,161.03 and 17,753,388,854.20 is: 26,630,083,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,126,033,437.04 : 79,689,050,161.03 = 17,753,388,854.20 : x
  2. Step 2: Convert to fraction form
    53,126,033,437.04/79,689,050,161.03 = 17,753,388,854.20/x
  3. Step 3: Cross multiply
    53,126,033,437.04x = 79,689,050,161.03 × 17,753,388,854.20
  4. Step 4: Simplify right side
    53,126,033,437.04x = 1,414,750,694,930,614,845,440
  5. Step 5: Solve for x
    x = 1,414,750,694,930,614,845,440/53,126,033,437.04
  6. Step 6: Final answer
    x = 26,630,083,283.13

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Double scale
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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.