Home / 195,570,290,047.80-293,355,435,071.70-55,984,122,751.80

Finding the Fourth Proportional to 195,570,290,047.80, 293,355,435,071.70 and 55,984,122,751.80

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Solution

The fourth proportional to 195,570,290,047.80, 293,355,435,071.70 and 55,984,122,751.80 is: 83,976,184,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,290,047.80 : 293,355,435,071.70 = 55,984,122,751.80 : x
  2. Step 2: Convert to fraction form
    195,570,290,047.80/293,355,435,071.70 = 55,984,122,751.80/x
  3. Step 3: Cross multiply
    195,570,290,047.80x = 293,355,435,071.70 × 55,984,122,751.80
  4. Step 4: Simplify right side
    195,570,290,047.80x = 16,423,246,686,961,748,934,656
  5. Step 5: Solve for x
    x = 16,423,246,686,961,748,934,656/195,570,290,047.80
  6. Step 6: Final answer
    x = 83,976,184,127.70

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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.