Home / 24,585,417.20-36,878,125.80-13,248,009.20

Finding the Fourth Proportional to 24,585,417.20, 36,878,125.80 and 13,248,009.20

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Solution

The fourth proportional to 24,585,417.20, 36,878,125.80 and 13,248,009.20 is: 19,872,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,585,417.20 : 36,878,125.80 = 13,248,009.20 : x
  2. Step 2: Convert to fraction form
    24,585,417.20/36,878,125.80 = 13,248,009.20/x
  3. Step 3: Cross multiply
    24,585,417.20x = 36,878,125.80 × 13,248,009.20
  4. Step 4: Simplify right side
    24,585,417.20x = 488,561,749,877,157.31
  5. Step 5: Solve for x
    x = 488,561,749,877,157.31/24,585,417.20
  6. Step 6: Final answer
    x = 19,872,013.80

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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.