Home / 125,750,663.28-173,535,888.60-69,994,881.36

Finding the Fourth Proportional to 125,750,663.28, 173,535,888.60 and 69,994,881.36

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Solution

The fourth proportional to 125,750,663.28, 173,535,888.60 and 69,994,881.36 is: 96,592,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,750,663.28 : 173,535,888.60 = 69,994,881.36 : x
  2. Step 2: Convert to fraction form
    125,750,663.28/173,535,888.60 = 69,994,881.36/x
  3. Step 3: Cross multiply
    125,750,663.28x = 173,535,888.60 × 69,994,881.36
  4. Step 4: Simplify right side
    125,750,663.28x = 12,146,623,934,259,176
  5. Step 5: Solve for x
    x = 12,146,623,934,259,176/125,750,663.28
  6. Step 6: Final answer
    x = 96,592,921.40

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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.