Home / 135,249,570,563.60-202,874,355,845.40-122,841,911,248.40

Finding the Fourth Proportional to 135,249,570,563.60, 202,874,355,845.40 and 122,841,911,248.40

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Solution

The fourth proportional to 135,249,570,563.60, 202,874,355,845.40 and 122,841,911,248.40 is: 184,262,866,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,249,570,563.60 : 202,874,355,845.40 = 122,841,911,248.40 : x
  2. Step 2: Convert to fraction form
    135,249,570,563.60/202,874,355,845.40 = 122,841,911,248.40/x
  3. Step 3: Cross multiply
    135,249,570,563.60x = 202,874,355,845.40 × 122,841,911,248.40
  4. Step 4: Simplify right side
    135,249,570,563.60x = 24,921,473,615,336,944,173,056
  5. Step 5: Solve for x
    x = 24,921,473,615,336,944,173,056/135,249,570,563.60
  6. Step 6: Final answer
    x = 184,262,866,872.60

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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.