Home / 29,370,039.17-40,528,277.86-16,980,927.47

Finding the Fourth Proportional to 29,370,039.17, 40,528,277.86 and 16,980,927.47

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Solution

The fourth proportional to 29,370,039.17, 40,528,277.86 and 16,980,927.47 is: 23,432,306.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,370,039.17 : 40,528,277.86 = 16,980,927.47 : x
  2. Step 2: Convert to fraction form
    29,370,039.17/40,528,277.86 = 16,980,927.47/x
  3. Step 3: Cross multiply
    29,370,039.17x = 40,528,277.86 × 16,980,927.47
  4. Step 4: Simplify right side
    29,370,039.17x = 688,207,746,861,506
  5. Step 5: Solve for x
    x = 688,207,746,861,506/29,370,039.17
  6. Step 6: Final answer
    x = 23,432,306.06

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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.