Home / 29,364,061.32-40,506,077.16-27,285,718.77

Finding the Fourth Proportional to 29,364,061.32, 40,506,077.16 and 27,285,718.77

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Solution

The fourth proportional to 29,364,061.32, 40,506,077.16 and 27,285,718.77 is: 37,639,120.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,364,061.32 : 40,506,077.16 = 27,285,718.77 : x
  2. Step 2: Convert to fraction form
    29,364,061.32/40,506,077.16 = 27,285,718.77/x
  3. Step 3: Cross multiply
    29,364,061.32x = 40,506,077.16 × 27,285,718.77
  4. Step 4: Simplify right side
    29,364,061.32x = 1,105,237,429,863,680.12
  5. Step 5: Solve for x
    x = 1,105,237,429,863,680.12/29,364,061.32
  6. Step 6: Final answer
    x = 37,639,120.07

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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.