Home / 60,015,837.04-90,023,756.64-14,577,325.36

Finding the Fourth Proportional to 60,015,837.04, 90,023,756.64 and 14,577,325.36

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Solution

The fourth proportional to 60,015,837.04, 90,023,756.64 and 14,577,325.36 is: 21,865,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,015,837.04 : 90,023,756.64 = 14,577,325.36 : x
  2. Step 2: Convert to fraction form
    60,015,837.04/90,023,756.64 = 14,577,325.36/x
  3. Step 3: Cross multiply
    60,015,837.04x = 90,023,756.64 × 14,577,325.36
  4. Step 4: Simplify right side
    60,015,837.04x = 1,312,305,590,670,740.25
  5. Step 5: Solve for x
    x = 1,312,305,590,670,740.25/60,015,837.04
  6. Step 6: Final answer
    x = 21,865,988.30

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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.