Home / 38,364,871.50-57,547,344.11-10,697,683.95

Finding the Fourth Proportional to 38,364,871.50, 57,547,344.11 and 10,697,683.95

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Solution

The fourth proportional to 38,364,871.50, 57,547,344.11 and 10,697,683.95 is: 16,046,536.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364,871.50 : 57,547,344.11 = 10,697,683.95 : x
  2. Step 2: Convert to fraction form
    38,364,871.50/57,547,344.11 = 10,697,683.95/x
  3. Step 3: Cross multiply
    38,364,871.50x = 57,547,344.11 × 10,697,683.95
  4. Step 4: Simplify right side
    38,364,871.50x = 615,623,299,397,185.50
  5. Step 5: Solve for x
    x = 615,623,299,397,185.50/38,364,871.50
  6. Step 6: Final answer
    x = 16,046,536.20

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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.