Home / 35,291,376,153.40-52,937,064,230.10-31,434,389,951.80

Finding the Fourth Proportional to 35,291,376,153.40, 52,937,064,230.10 and 31,434,389,951.80

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Solution

The fourth proportional to 35,291,376,153.40, 52,937,064,230.10 and 31,434,389,951.80 is: 47,151,584,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,291,376,153.40 : 52,937,064,230.10 = 31,434,389,951.80 : x
  2. Step 2: Convert to fraction form
    35,291,376,153.40/52,937,064,230.10 = 31,434,389,951.80/x
  3. Step 3: Cross multiply
    35,291,376,153.40x = 52,937,064,230.10 × 31,434,389,951.80
  4. Step 4: Simplify right side
    35,291,376,153.40x = 1,664,044,319,912,446,656,512
  5. Step 5: Solve for x
    x = 1,664,044,319,912,446,656,512/35,291,376,153.40
  6. Step 6: Final answer
    x = 47,151,584,927.70

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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.