Home / 62,422,967.80-93,634,451.70-56,376,350.20

Finding the Fourth Proportional to 62,422,967.80, 93,634,451.70 and 56,376,350.20

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Solution

The fourth proportional to 62,422,967.80, 93,634,451.70 and 56,376,350.20 is: 84,564,525.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,422,967.80 : 93,634,451.70 = 56,376,350.20 : x
  2. Step 2: Convert to fraction form
    62,422,967.80/93,634,451.70 = 56,376,350.20/x
  3. Step 3: Cross multiply
    62,422,967.80x = 93,634,451.70 × 56,376,350.20
  4. Step 4: Simplify right side
    62,422,967.80x = 5,278,768,639,824,186
  5. Step 5: Solve for x
    x = 5,278,768,639,824,186/62,422,967.80
  6. Step 6: Final answer
    x = 84,564,525.30

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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.