Home / 32,717,812.80-49,076,719.20-9,689,577.60

Finding the Fourth Proportional to 32,717,812.80, 49,076,719.20 and 9,689,577.60

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Solution

The fourth proportional to 32,717,812.80, 49,076,719.20 and 9,689,577.60 is: 14,534,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,812.80 : 49,076,719.20 = 9,689,577.60 : x
  2. Step 2: Convert to fraction form
    32,717,812.80/49,076,719.20 = 9,689,577.60/x
  3. Step 3: Cross multiply
    32,717,812.80x = 49,076,719.20 × 9,689,577.60
  4. Step 4: Simplify right side
    32,717,812.80x = 475,532,679,041,809.94
  5. Step 5: Solve for x
    x = 475,532,679,041,809.94/32,717,812.80
  6. Step 6: Final answer
    x = 14,534,366.40

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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.