Home / 26,042,686.65-35,937,155.79-14,439,820.59

Finding the Fourth Proportional to 26,042,686.65, 35,937,155.79 and 14,439,820.59

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Solution

The fourth proportional to 26,042,686.65, 35,937,155.79 and 14,439,820.59 is: 19,925,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,042,686.65 : 35,937,155.79 = 14,439,820.59 : x
  2. Step 2: Convert to fraction form
    26,042,686.65/35,937,155.79 = 14,439,820.59/x
  3. Step 3: Cross multiply
    26,042,686.65x = 35,937,155.79 × 14,439,820.59
  4. Step 4: Simplify right side
    26,042,686.65x = 518,926,082,122,479.69
  5. Step 5: Solve for x
    x = 518,926,082,122,479.69/26,042,686.65
  6. Step 6: Final answer
    x = 19,925,981.11

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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.