Home / 249,147,505.34-373,370,382.32-190,628,627.00

Finding the Fourth Proportional to 249,147,505.34, 373,370,382.32 and 190,628,627.00

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Solution

The fourth proportional to 249,147,505.34, 373,370,382.32 and 190,628,627.00 is: 285,674,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,147,505.34 : 373,370,382.32 = 190,628,627.00 : x
  2. Step 2: Convert to fraction form
    249,147,505.34/373,370,382.32 = 190,628,627.00/x
  3. Step 3: Cross multiply
    249,147,505.34x = 373,370,382.32 × 190,628,627.00
  4. Step 4: Simplify right side
    249,147,505.34x = 71,175,083,341,306,680
  5. Step 5: Solve for x
    x = 71,175,083,341,306,680/249,147,505.34
  6. Step 6: Final answer
    x = 285,674,477.24

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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.