Home / 25,607,017,785.67-35,338,102,910.18-14,019,431,281.18

Finding the Fourth Proportional to 25,607,017,785.67, 35,338,102,910.18 and 14,019,431,281.18

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Solution

The fourth proportional to 25,607,017,785.67, 35,338,102,910.18 and 14,019,431,281.18 is: 19,347,044,216.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,607,017,785.67 : 35,338,102,910.18 = 14,019,431,281.18 : x
  2. Step 2: Convert to fraction form
    25,607,017,785.67/35,338,102,910.18 = 14,019,431,281.18/x
  3. Step 3: Cross multiply
    25,607,017,785.67x = 35,338,102,910.18 × 14,019,431,281.18
  4. Step 4: Simplify right side
    25,607,017,785.67x = 495,420,105,356,683,575,296
  5. Step 5: Solve for x
    x = 495,420,105,356,683,575,296/25,607,017,785.67
  6. Step 6: Final answer
    x = 19,347,044,216.68

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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.