Home / 11,070,799,779.56-15,277,693,825.56-6,249,179,657.88

Finding the Fourth Proportional to 11,070,799,779.56, 15,277,693,825.56 and 6,249,179,657.88

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Solution

The fourth proportional to 11,070,799,779.56, 15,277,693,825.56 and 6,249,179,657.88 is: 8,623,862,356.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,799,779.56 : 15,277,693,825.56 = 6,249,179,657.88 : x
  2. Step 2: Convert to fraction form
    11,070,799,779.56/15,277,693,825.56 = 6,249,179,657.88/x
  3. Step 3: Cross multiply
    11,070,799,779.56x = 15,277,693,825.56 × 6,249,179,657.88
  4. Step 4: Simplify right side
    11,070,799,779.56x = 95,473,053,474,008,432,640
  5. Step 5: Solve for x
    x = 95,473,053,474,008,432,640/11,070,799,779.56
  6. Step 6: Final answer
    x = 8,623,862,356.38

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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.