Home / 1,507,518,376.40-2,259,597,948.60-587,088,808.40

Finding the Fourth Proportional to 1,507,518,376.40, 2,259,597,948.60 and 587,088,808.40

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Solution

The fourth proportional to 1,507,518,376.40, 2,259,597,948.60 and 587,088,808.40 is: 879,979,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,518,376.40 : 2,259,597,948.60 = 587,088,808.40 : x
  2. Step 2: Convert to fraction form
    1,507,518,376.40/2,259,597,948.60 = 587,088,808.40/x
  3. Step 3: Cross multiply
    1,507,518,376.40x = 2,259,597,948.60 × 587,088,808.40
  4. Step 4: Simplify right side
    1,507,518,376.40x = 1,326,584,667,106,658,304
  5. Step 5: Solve for x
    x = 1,326,584,667,106,658,304/1,507,518,376.40
  6. Step 6: Final answer
    x = 879,979,102.00

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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.