Home / 153,377,353,518.90-230,066,030,278.35-116,184,986,574.90

Finding the Fourth Proportional to 153,377,353,518.90, 230,066,030,278.35 and 116,184,986,574.90

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Solution

The fourth proportional to 153,377,353,518.90, 230,066,030,278.35 and 116,184,986,574.90 is: 174,277,479,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,377,353,518.90 : 230,066,030,278.35 = 116,184,986,574.90 : x
  2. Step 2: Convert to fraction form
    153,377,353,518.90/230,066,030,278.35 = 116,184,986,574.90/x
  3. Step 3: Cross multiply
    153,377,353,518.90x = 230,066,030,278.35 × 116,184,986,574.90
  4. Step 4: Simplify right side
    153,377,353,518.90x = 26,730,218,639,230,632,984,576
  5. Step 5: Solve for x
    x = 26,730,218,639,230,632,984,576/153,377,353,518.90
  6. Step 6: Final answer
    x = 174,277,479,862.35

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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.