Home / 43,931,599.70-65,896,666.02-10,695,164.20

Finding the Fourth Proportional to 43,931,599.70, 65,896,666.02 and 10,695,164.20

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Solution

The fourth proportional to 43,931,599.70, 65,896,666.02 and 10,695,164.20 is: 16,042,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,931,599.70 : 65,896,666.02 = 10,695,164.20 : x
  2. Step 2: Convert to fraction form
    43,931,599.70/65,896,666.02 = 10,695,164.20/x
  3. Step 3: Cross multiply
    43,931,599.70x = 65,896,666.02 × 10,695,164.20
  4. Step 4: Simplify right side
    43,931,599.70x = 704,775,663,151,718.88
  5. Step 5: Solve for x
    x = 704,775,663,151,718.88/43,931,599.70
  6. Step 6: Final answer
    x = 16,042,567.72

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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.