Home / 135,249,570,562.60-202,874,355,843.90-122,841,911,247.40

Finding the Fourth Proportional to 135,249,570,562.60, 202,874,355,843.90 and 122,841,911,247.40

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Solution

The fourth proportional to 135,249,570,562.60, 202,874,355,843.90 and 122,841,911,247.40 is: 184,262,866,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,249,570,562.60 : 202,874,355,843.90 = 122,841,911,247.40 : x
  2. Step 2: Convert to fraction form
    135,249,570,562.60/202,874,355,843.90 = 122,841,911,247.40/x
  3. Step 3: Cross multiply
    135,249,570,562.60x = 202,874,355,843.90 × 122,841,911,247.40
  4. Step 4: Simplify right side
    135,249,570,562.60x = 24,921,473,614,949,805,719,552
  5. Step 5: Solve for x
    x = 24,921,473,614,949,805,719,552/135,249,570,562.60
  6. Step 6: Final answer
    x = 184,262,866,871.10

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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.