Home / 632,679,254.40-949,578,753.60-373,570,492.80

Finding the Fourth Proportional to 632,679,254.40, 949,578,753.60 and 373,570,492.80

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Solution

The fourth proportional to 632,679,254.40, 949,578,753.60 and 373,570,492.80 is: 560,686,320.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,679,254.40 : 949,578,753.60 = 373,570,492.80 : x
  2. Step 2: Convert to fraction form
    632,679,254.40/949,578,753.60 = 373,570,492.80/x
  3. Step 3: Cross multiply
    632,679,254.40x = 949,578,753.60 × 373,570,492.80
  4. Step 4: Simplify right side
    632,679,254.40x = 354,734,602,934,761,792
  5. Step 5: Solve for x
    x = 354,734,602,934,761,792/632,679,254.40
  6. Step 6: Final answer
    x = 560,686,320.07

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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.