Home / 40,717,497,788.80-61,076,246,683.20-37,778,841,635.20

Finding the Fourth Proportional to 40,717,497,788.80, 61,076,246,683.20 and 37,778,841,635.20

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Solution

The fourth proportional to 40,717,497,788.80, 61,076,246,683.20 and 37,778,841,635.20 is: 56,668,262,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,717,497,788.80 : 61,076,246,683.20 = 37,778,841,635.20 : x
  2. Step 2: Convert to fraction form
    40,717,497,788.80/61,076,246,683.20 = 37,778,841,635.20/x
  3. Step 3: Cross multiply
    40,717,497,788.80x = 61,076,246,683.20 × 37,778,841,635.20
  4. Step 4: Simplify right side
    40,717,497,788.80x = 2,307,389,851,117,021,822,976
  5. Step 5: Solve for x
    x = 2,307,389,851,117,021,822,976/40,717,497,788.80
  6. Step 6: Final answer
    x = 56,668,262,452.80

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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.