Home / 195,570,288,719.40-293,355,433,079.10-69,804,988,645.80

Finding the Fourth Proportional to 195,570,288,719.40, 293,355,433,079.10 and 69,804,988,645.80

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Solution

The fourth proportional to 195,570,288,719.40, 293,355,433,079.10 and 69,804,988,645.80 is: 104,707,482,968.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,288,719.40 : 293,355,433,079.10 = 69,804,988,645.80 : x
  2. Step 2: Convert to fraction form
    195,570,288,719.40/293,355,433,079.10 = 69,804,988,645.80/x
  3. Step 3: Cross multiply
    195,570,288,719.40x = 293,355,433,079.10 × 69,804,988,645.80
  4. Step 4: Simplify right side
    195,570,288,719.40x = 20,477,672,675,270,316,785,664
  5. Step 5: Solve for x
    x = 20,477,672,675,270,316,785,664/195,570,288,719.40
  6. Step 6: Final answer
    x = 104,707,482,968.70

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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.