Home / 49,485,492,050.20-74,228,238,075.30-18,044,167,031.80

Finding the Fourth Proportional to 49,485,492,050.20, 74,228,238,075.30 and 18,044,167,031.80

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Solution

The fourth proportional to 49,485,492,050.20, 74,228,238,075.30 and 18,044,167,031.80 is: 27,066,250,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,492,050.20 : 74,228,238,075.30 = 18,044,167,031.80 : x
  2. Step 2: Convert to fraction form
    49,485,492,050.20/74,228,238,075.30 = 18,044,167,031.80/x
  3. Step 3: Cross multiply
    49,485,492,050.20x = 74,228,238,075.30 × 18,044,167,031.80
  4. Step 4: Simplify right side
    49,485,492,050.20x = 1,339,386,726,306,929,704,960
  5. Step 5: Solve for x
    x = 1,339,386,726,306,929,704,960/49,485,492,050.20
  6. Step 6: Final answer
    x = 27,066,250,547.70

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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.