Home / 94,919,911.90-130,994,564.38-53,101,482.56

Finding the Fourth Proportional to 94,919,911.90, 130,994,564.38 and 53,101,482.56

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Solution

The fourth proportional to 94,919,911.90, 130,994,564.38 and 53,101,482.56 is: 73,282,891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,919,911.90 : 130,994,564.38 = 53,101,482.56 : x
  2. Step 2: Convert to fraction form
    94,919,911.90/130,994,564.38 = 53,101,482.56/x
  3. Step 3: Cross multiply
    94,919,911.90x = 130,994,564.38 × 53,101,482.56
  4. Step 4: Simplify right side
    94,919,911.90x = 6,956,005,575,582,871
  5. Step 5: Solve for x
    x = 6,956,005,575,582,871/94,919,911.90
  6. Step 6: Final answer
    x = 73,282,891.19

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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.