Home / 6,625,077,340.50-9,142,636,384.20-3,614,320,918.50

Finding the Fourth Proportional to 6,625,077,340.50, 9,142,636,384.20 and 3,614,320,918.50

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Solution

The fourth proportional to 6,625,077,340.50, 9,142,636,384.20 and 3,614,320,918.50 is: 4,987,779,045.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,077,340.50 : 9,142,636,384.20 = 3,614,320,918.50 : x
  2. Step 2: Convert to fraction form
    6,625,077,340.50/9,142,636,384.20 = 3,614,320,918.50/x
  3. Step 3: Cross multiply
    6,625,077,340.50x = 9,142,636,384.20 × 3,614,320,918.50
  4. Step 4: Simplify right side
    6,625,077,340.50x = 33,044,421,933,653,266,432
  5. Step 5: Solve for x
    x = 33,044,421,933,653,266,432/6,625,077,340.50
  6. Step 6: Final answer
    x = 4,987,779,045.48

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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.