Home / 833,228,959,406.70-1,249,843,439,110.10-267,323,851,124.40

Finding the Fourth Proportional to 833,228,959,406.70, 1,249,843,439,110.10 and 267,323,851,124.40

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Solution

The fourth proportional to 833,228,959,406.70, 1,249,843,439,110.10 and 267,323,851,124.40 is: 400,985,776,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,228,959,406.70 : 1,249,843,439,110.10 = 267,323,851,124.40 : x
  2. Step 2: Convert to fraction form
    833,228,959,406.70/1,249,843,439,110.10 = 267,323,851,124.40/x
  3. Step 3: Cross multiply
    833,228,959,406.70x = 1,249,843,439,110.10 × 267,323,851,124.40
  4. Step 4: Simplify right side
    833,228,959,406.70x = 334,112,961,445,476,463,280,128
  5. Step 5: Solve for x
    x = 334,112,961,445,476,463,280,128/833,228,959,406.70
  6. Step 6: Final answer
    x = 400,985,776,686.62

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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.