Home / 410,091,565.94-565,865,482.33-249,071,757.78

Finding the Fourth Proportional to 410,091,565.94, 565,865,482.33 and 249,071,757.78

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Solution

The fourth proportional to 410,091,565.94, 565,865,482.33 and 249,071,757.78 is: 343,682,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,091,565.94 : 565,865,482.33 = 249,071,757.78 : x
  2. Step 2: Convert to fraction form
    410,091,565.94/565,865,482.33 = 249,071,757.78/x
  3. Step 3: Cross multiply
    410,091,565.94x = 565,865,482.33 × 249,071,757.78
  4. Step 4: Simplify right side
    410,091,565.94x = 140,941,110,350,960,640
  5. Step 5: Solve for x
    x = 140,941,110,350,960,640/410,091,565.94
  6. Step 6: Final answer
    x = 343,682,050.69

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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.