Home / 10,900,032,381.84-15,042,050,739.90-5,887,779,854.88

Finding the Fourth Proportional to 10,900,032,381.84, 15,042,050,739.90 and 5,887,779,854.88

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Solution

The fourth proportional to 10,900,032,381.84, 15,042,050,739.90 and 5,887,779,854.88 is: 8,125,139,469.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,032,381.84 : 15,042,050,739.90 = 5,887,779,854.88 : x
  2. Step 2: Convert to fraction form
    10,900,032,381.84/15,042,050,739.90 = 5,887,779,854.88/x
  3. Step 3: Cross multiply
    10,900,032,381.84x = 15,042,050,739.90 × 5,887,779,854.88
  4. Step 4: Simplify right side
    10,900,032,381.84x = 88,564,283,322,466,025,472
  5. Step 5: Solve for x
    x = 88,564,283,322,466,025,472/10,900,032,381.84
  6. Step 6: Final answer
    x = 8,125,139,469.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.