Home / 833,228,959,408.20-1,249,843,439,112.30-267,323,851,125.90

Finding the Fourth Proportional to 833,228,959,408.20, 1,249,843,439,112.30 and 267,323,851,125.90

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Solution

The fourth proportional to 833,228,959,408.20, 1,249,843,439,112.30 and 267,323,851,125.90 is: 400,985,776,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,228,959,408.20 : 1,249,843,439,112.30 = 267,323,851,125.90 : x
  2. Step 2: Convert to fraction form
    833,228,959,408.20/1,249,843,439,112.30 = 267,323,851,125.90/x
  3. Step 3: Cross multiply
    833,228,959,408.20x = 1,249,843,439,112.30 × 267,323,851,125.90
  4. Step 4: Simplify right side
    833,228,959,408.20x = 334,112,961,447,939,358,588,928
  5. Step 5: Solve for x
    x = 334,112,961,447,939,358,588,928/833,228,959,408.20
  6. Step 6: Final answer
    x = 400,985,776,688.85

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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.