Home / 9,156,789,200.80-13,736,191,570.80-2,944,897,386.40

Finding the Fourth Proportional to 9,156,789,200.80, 13,736,191,570.80 and 2,944,897,386.40

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Solution

The fourth proportional to 9,156,789,200.80, 13,736,191,570.80 and 2,944,897,386.40 is: 4,417,670,186.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,789,200.80 : 13,736,191,570.80 = 2,944,897,386.40 : x
  2. Step 2: Convert to fraction form
    9,156,789,200.80/13,736,191,570.80 = 2,944,897,386.40/x
  3. Step 3: Cross multiply
    9,156,789,200.80x = 13,736,191,570.80 × 2,944,897,386.40
  4. Step 4: Simplify right side
    9,156,789,200.80x = 40,451,674,655,938,625,536
  5. Step 5: Solve for x
    x = 40,451,674,655,938,625,536/9,156,789,200.80
  6. Step 6: Final answer
    x = 4,417,670,186.45

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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.