Home / 61,843,538.80-92,765,308.20-52,277,600.80

Finding the Fourth Proportional to 61,843,538.80, 92,765,308.20 and 52,277,600.80

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Solution

The fourth proportional to 61,843,538.80, 92,765,308.20 and 52,277,600.80 is: 78,416,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,843,538.80 : 92,765,308.20 = 52,277,600.80 : x
  2. Step 2: Convert to fraction form
    61,843,538.80/92,765,308.20 = 52,277,600.80/x
  3. Step 3: Cross multiply
    61,843,538.80x = 92,765,308.20 × 52,277,600.80
  4. Step 4: Simplify right side
    61,843,538.80x = 4,849,547,750,168,566
  5. Step 5: Solve for x
    x = 4,849,547,750,168,566/61,843,538.80
  6. Step 6: Final answer
    x = 78,416,401.20

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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.