Home / 24,192,830.40-36,343,312.80-20,211,518.40

Finding the Fourth Proportional to 24,192,830.40, 36,343,312.80 and 20,211,518.40

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Solution

The fourth proportional to 24,192,830.40, 36,343,312.80 and 20,211,518.40 is: 30,362,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,830.40 : 36,343,312.80 = 20,211,518.40 : x
  2. Step 2: Convert to fraction form
    24,192,830.40/36,343,312.80 = 20,211,518.40/x
  3. Step 3: Cross multiply
    24,192,830.40x = 36,343,312.80 × 20,211,518.40
  4. Step 4: Simplify right side
    24,192,830.40x = 734,553,535,374,155.38
  5. Step 5: Solve for x
    x = 734,553,535,374,155.38/24,192,830.40
  6. Step 6: Final answer
    x = 30,362,447.19

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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.