Home / 61,280,615.02-84,566,742.10-33,402,818.30

Finding the Fourth Proportional to 61,280,615.02, 84,566,742.10 and 33,402,818.30

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Solution

The fourth proportional to 61,280,615.02, 84,566,742.10 and 33,402,818.30 is: 46,095,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,280,615.02 : 84,566,742.10 = 33,402,818.30 : x
  2. Step 2: Convert to fraction form
    61,280,615.02/84,566,742.10 = 33,402,818.30/x
  3. Step 3: Cross multiply
    61,280,615.02x = 84,566,742.10 × 33,402,818.30
  4. Step 4: Simplify right side
    61,280,615.02x = 2,824,767,520,589,260.50
  5. Step 5: Solve for x
    x = 2,824,767,520,589,260.50/61,280,615.02
  6. Step 6: Final answer
    x = 46,095,613.10

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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.