Home / 2,064,921,784,779-2,849,600,922,140.90-1,126,363,389,909.90

Finding the Fourth Proportional to 2,064,921,784,779, 2,849,600,922,140.90 and 1,126,363,389,909.90

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Solution

The fourth proportional to 2,064,921,784,779, 2,849,600,922,140.90 and 1,126,363,389,909.90 is: 1,554,386,310,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,921,784,779 : 2,849,600,922,140.90 = 1,126,363,389,909.90 : x
  2. Step 2: Convert to fraction form
    2,064,921,784,779/2,849,600,922,140.90 = 1,126,363,389,909.90/x
  3. Step 3: Cross multiply
    2,064,921,784,779x = 2,849,600,922,140.90 × 1,126,363,389,909.90
  4. Step 4: Simplify right side
    2,064,921,784,779x = 3,209,686,154,553,000,913,272,832
  5. Step 5: Solve for x
    x = 3,209,686,154,553,000,913,272,832/2,064,921,784,779
  6. Step 6: Final answer
    x = 1,554,386,310,519.03

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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.