Home / 174,071,017.51-240,219,270.52-94,686,764.40

Finding the Fourth Proportional to 174,071,017.51, 240,219,270.52 and 94,686,764.40

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Solution

The fourth proportional to 174,071,017.51, 240,219,270.52 and 94,686,764.40 is: 130,668,423.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,071,017.51 : 240,219,270.52 = 94,686,764.40 : x
  2. Step 2: Convert to fraction form
    174,071,017.51/240,219,270.52 = 94,686,764.40/x
  3. Step 3: Cross multiply
    174,071,017.51x = 240,219,270.52 × 94,686,764.40
  4. Step 4: Simplify right side
    174,071,017.51x = 22,745,585,471,830,392
  5. Step 5: Solve for x
    x = 22,745,585,471,830,392/174,071,017.51
  6. Step 6: Final answer
    x = 130,668,423.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.