Home / 14,886,985.70-22,330,478.55-7,328,713.70

Finding the Fourth Proportional to 14,886,985.70, 22,330,478.55 and 7,328,713.70

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Solution

The fourth proportional to 14,886,985.70, 22,330,478.55 and 7,328,713.70 is: 10,993,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886,985.70 : 22,330,478.55 = 7,328,713.70 : x
  2. Step 2: Convert to fraction form
    14,886,985.70/22,330,478.55 = 7,328,713.70/x
  3. Step 3: Cross multiply
    14,886,985.70x = 22,330,478.55 × 7,328,713.70
  4. Step 4: Simplify right side
    14,886,985.70x = 163,653,684,076,941.16
  5. Step 5: Solve for x
    x = 163,653,684,076,941.16/14,886,985.70
  6. Step 6: Final answer
    x = 10,993,070.55

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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.