Home / 25,942,156.48-35,798,939-14,182,031.72

Finding the Fourth Proportional to 25,942,156.48, 35,798,939 and 14,182,031.72

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Solution

The fourth proportional to 25,942,156.48, 35,798,939 and 14,182,031.72 is: 19,570,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942,156.48 : 35,798,939 = 14,182,031.72 : x
  2. Step 2: Convert to fraction form
    25,942,156.48/35,798,939 = 14,182,031.72/x
  3. Step 3: Cross multiply
    25,942,156.48x = 35,798,939 × 14,182,031.72
  4. Step 4: Simplify right side
    25,942,156.48x = 507,701,688,440,345.12
  5. Step 5: Solve for x
    x = 507,701,688,440,345.12/25,942,156.48
  6. Step 6: Final answer
    x = 19,570,527.56

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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.