Home / 92,772,028.65-139,158,042.98-92,772,028.65

Finding the Fourth Proportional to 92,772,028.65, 139,158,042.98 and 92,772,028.65

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Solution

The fourth proportional to 92,772,028.65, 139,158,042.98 and 92,772,028.65 is: 139,158,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,772,028.65 : 139,158,042.98 = 92,772,028.65 : x
  2. Step 2: Convert to fraction form
    92,772,028.65/139,158,042.98 = 92,772,028.65/x
  3. Step 3: Cross multiply
    92,772,028.65x = 139,158,042.98 × 92,772,028.65
  4. Step 4: Simplify right side
    92,772,028.65x = 12,909,973,949,754,632
  5. Step 5: Solve for x
    x = 12,909,973,949,754,632/92,772,028.65
  6. Step 6: Final answer
    x = 139,158,042.98

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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.