Home / 117,595,853.04-176,417,325.66-65,854,038

Finding the Fourth Proportional to 117,595,853.04, 176,417,325.66 and 65,854,038

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Solution

The fourth proportional to 117,595,853.04, 176,417,325.66 and 65,854,038 is: 98,794,242.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,595,853.04 : 176,417,325.66 = 65,854,038 : x
  2. Step 2: Convert to fraction form
    117,595,853.04/176,417,325.66 = 65,854,038/x
  3. Step 3: Cross multiply
    117,595,853.04x = 176,417,325.66 × 65,854,038
  4. Step 4: Simplify right side
    117,595,853.04x = 11,617,793,267,872,014
  5. Step 5: Solve for x
    x = 11,617,793,267,872,014/117,595,853.04
  6. Step 6: Final answer
    x = 98,794,242.89

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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.