Home / 15,133,048,408.35-22,699,572,612.53-9,908,770,801.95

Finding the Fourth Proportional to 15,133,048,408.35, 22,699,572,612.53 and 9,908,770,801.95

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Solution

The fourth proportional to 15,133,048,408.35, 22,699,572,612.53 and 9,908,770,801.95 is: 14,863,156,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,133,048,408.35 : 22,699,572,612.53 = 9,908,770,801.95 : x
  2. Step 2: Convert to fraction form
    15,133,048,408.35/22,699,572,612.53 = 9,908,770,801.95/x
  3. Step 3: Cross multiply
    15,133,048,408.35x = 22,699,572,612.53 × 9,908,770,801.95
  4. Step 4: Simplify right side
    15,133,048,408.35x = 224,924,862,319,731,638,272
  5. Step 5: Solve for x
    x = 224,924,862,319,731,638,272/15,133,048,408.35
  6. Step 6: Final answer
    x = 14,863,156,202.93

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1.5x scale

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.