Home / 17,852,989.04-24,639,818.02-10,887,707.52

Finding the Fourth Proportional to 17,852,989.04, 24,639,818.02 and 10,887,707.52

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Solution

The fourth proportional to 17,852,989.04, 24,639,818.02 and 10,887,707.52 is: 15,026,678.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852,989.04 : 24,639,818.02 = 10,887,707.52 : x
  2. Step 2: Convert to fraction form
    17,852,989.04/24,639,818.02 = 10,887,707.52/x
  3. Step 3: Cross multiply
    17,852,989.04x = 24,639,818.02 × 10,887,707.52
  4. Step 4: Simplify right side
    17,852,989.04x = 268,271,131,947,785.50
  5. Step 5: Solve for x
    x = 268,271,131,947,785.50/17,852,989.04
  6. Step 6: Final answer
    x = 15,026,678.80

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1.5x scale

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.