Home / 954,539,280.02-1,317,112,432.68-536,770,885.52

Finding the Fourth Proportional to 954,539,280.02, 1,317,112,432.68 and 536,770,885.52

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Solution

The fourth proportional to 954,539,280.02, 1,317,112,432.68 and 536,770,885.52 is: 740,658,474.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,539,280.02 : 1,317,112,432.68 = 536,770,885.52 : x
  2. Step 2: Convert to fraction form
    954,539,280.02/1,317,112,432.68 = 536,770,885.52/x
  3. Step 3: Cross multiply
    954,539,280.02x = 1,317,112,432.68 × 536,770,885.52
  4. Step 4: Simplify right side
    954,539,280.02x = 706,987,606,819,044,992
  5. Step 5: Solve for x
    x = 706,987,606,819,044,992/954,539,280.02
  6. Step 6: Final answer
    x = 740,658,474.32

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Double scale
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1.5x scale

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.