Home / 1,871,739,666.24-2,583,146,167.20-1,036,441,953.60

Finding the Fourth Proportional to 1,871,739,666.24, 2,583,146,167.20 and 1,036,441,953.60

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Solution

The fourth proportional to 1,871,739,666.24, 2,583,146,167.20 and 1,036,441,953.60 is: 1,430,370,423.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,739,666.24 : 2,583,146,167.20 = 1,036,441,953.60 : x
  2. Step 2: Convert to fraction form
    1,871,739,666.24/2,583,146,167.20 = 1,036,441,953.60/x
  3. Step 3: Cross multiply
    1,871,739,666.24x = 2,583,146,167.20 × 1,036,441,953.60
  4. Step 4: Simplify right side
    1,871,739,666.24x = 2,677,281,059,967,119,872
  5. Step 5: Solve for x
    x = 2,677,281,059,967,119,872/1,871,739,666.24
  6. Step 6: Final answer
    x = 1,430,370,423.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.