Home / 2,688,553,263.60-4,032,829,895.40-1,526,291,796.60

Finding the Fourth Proportional to 2,688,553,263.60, 4,032,829,895.40 and 1,526,291,796.60

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Solution

The fourth proportional to 2,688,553,263.60, 4,032,829,895.40 and 1,526,291,796.60 is: 2,289,437,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,553,263.60 : 4,032,829,895.40 = 1,526,291,796.60 : x
  2. Step 2: Convert to fraction form
    2,688,553,263.60/4,032,829,895.40 = 1,526,291,796.60/x
  3. Step 3: Cross multiply
    2,688,553,263.60x = 4,032,829,895.40 × 1,526,291,796.60
  4. Step 4: Simplify right side
    2,688,553,263.60x = 6,155,275,186,432,256,000
  5. Step 5: Solve for x
    x = 6,155,275,186,432,256,000/2,688,553,263.60
  6. Step 6: Final answer
    x = 2,289,437,694.90

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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.