Home / 50,264,788.07-69,371,024.29-30,429,482.40

Finding the Fourth Proportional to 50,264,788.07, 69,371,024.29 and 30,429,482.40

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Solution

The fourth proportional to 50,264,788.07, 69,371,024.29 and 30,429,482.40 is: 41,996,086.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264,788.07 : 69,371,024.29 = 30,429,482.40 : x
  2. Step 2: Convert to fraction form
    50,264,788.07/69,371,024.29 = 30,429,482.40/x
  3. Step 3: Cross multiply
    50,264,788.07x = 69,371,024.29 × 30,429,482.40
  4. Step 4: Simplify right side
    50,264,788.07x = 2,110,924,362,702,527.50
  5. Step 5: Solve for x
    x = 2,110,924,362,702,527.50/50,264,788.07
  6. Step 6: Final answer
    x = 41,996,086.00

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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.