Home / 28,210,695.83-42,316,043.74-22,566,792.41

Finding the Fourth Proportional to 28,210,695.83, 42,316,043.74 and 22,566,792.41

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Solution

The fourth proportional to 28,210,695.83, 42,316,043.74 and 22,566,792.41 is: 33,850,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,210,695.83 : 42,316,043.74 = 22,566,792.41 : x
  2. Step 2: Convert to fraction form
    28,210,695.83/42,316,043.74 = 22,566,792.41/x
  3. Step 3: Cross multiply
    28,210,695.83x = 42,316,043.74 × 22,566,792.41
  4. Step 4: Simplify right side
    28,210,695.83x = 954,937,374,583,748
  5. Step 5: Solve for x
    x = 954,937,374,583,748/28,210,695.83
  6. Step 6: Final answer
    x = 33,850,188.61

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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.