Home / 2,077,984,565.10-2,867,583,259.33-1,125,357,582.61

Finding the Fourth Proportional to 2,077,984,565.10, 2,867,583,259.33 and 1,125,357,582.61

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Solution

The fourth proportional to 2,077,984,565.10, 2,867,583,259.33 and 1,125,357,582.61 is: 1,552,974,270.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,984,565.10 : 2,867,583,259.33 = 1,125,357,582.61 : x
  2. Step 2: Convert to fraction form
    2,077,984,565.10/2,867,583,259.33 = 1,125,357,582.61/x
  3. Step 3: Cross multiply
    2,077,984,565.10x = 2,867,583,259.33 × 1,125,357,582.61
  4. Step 4: Simplify right side
    2,077,984,565.10x = 3,227,056,564,637,083,136
  5. Step 5: Solve for x
    x = 3,227,056,564,637,083,136/2,077,984,565.10
  6. Step 6: Final answer
    x = 1,552,974,270.76

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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.