Home / 3,272,688,283.77-4,909,032,466.70-785,549,205.45

Finding the Fourth Proportional to 3,272,688,283.77, 4,909,032,466.70 and 785,549,205.45

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Solution

The fourth proportional to 3,272,688,283.77, 4,909,032,466.70 and 785,549,205.45 is: 1,178,323,818.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,688,283.77 : 4,909,032,466.70 = 785,549,205.45 : x
  2. Step 2: Convert to fraction form
    3,272,688,283.77/4,909,032,466.70 = 785,549,205.45/x
  3. Step 3: Cross multiply
    3,272,688,283.77x = 4,909,032,466.70 × 785,549,205.45
  4. Step 4: Simplify right side
    3,272,688,283.77x = 3,856,286,553,740,510,720
  5. Step 5: Solve for x
    x = 3,856,286,553,740,510,720/3,272,688,283.77
  6. Step 6: Final answer
    x = 1,178,323,818.03

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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.