Home / 2,247,264,116.90-3,370,896,175.35-1,432,986,280.10

Finding the Fourth Proportional to 2,247,264,116.90, 3,370,896,175.35 and 1,432,986,280.10

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Solution

The fourth proportional to 2,247,264,116.90, 3,370,896,175.35 and 1,432,986,280.10 is: 2,149,479,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,264,116.90 : 3,370,896,175.35 = 1,432,986,280.10 : x
  2. Step 2: Convert to fraction form
    2,247,264,116.90/3,370,896,175.35 = 1,432,986,280.10/x
  3. Step 3: Cross multiply
    2,247,264,116.90x = 3,370,896,175.35 × 1,432,986,280.10
  4. Step 4: Simplify right side
    2,247,264,116.90x = 4,830,447,970,918,113,280
  5. Step 5: Solve for x
    x = 4,830,447,970,918,113,280/2,247,264,116.90
  6. Step 6: Final answer
    x = 2,149,479,420.15

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Double scale
Find fourth proportional to 2,247,264,117.90, 3,370,896,176.85 and 1,432,986,281.10
Similar ratio
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1.5x scale

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.