Home / 2,168,775,543,927.40-3,249,588,793,154.50-1,259,661,343,763.90

Finding the Fourth Proportional to 2,168,775,543,927.40, 3,249,588,793,154.50 and 1,259,661,343,763.90

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Solution

The fourth proportional to 2,168,775,543,927.40, 3,249,588,793,154.50 and 1,259,661,343,763.90 is: 1,887,415,872,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,775,543,927.40 : 3,249,588,793,154.50 = 1,259,661,343,763.90 : x
  2. Step 2: Convert to fraction form
    2,168,775,543,927.40/3,249,588,793,154.50 = 1,259,661,343,763.90/x
  3. Step 3: Cross multiply
    2,168,775,543,927.40x = 3,249,588,793,154.50 × 1,259,661,343,763.90
  4. Step 4: Simplify right side
    2,168,775,543,927.40x = 4,093,381,385,865,107,035,127,808
  5. Step 5: Solve for x
    x = 4,093,381,385,865,107,035,127,808/2,168,775,543,927.40
  6. Step 6: Final answer
    x = 1,887,415,872,669.09

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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.