Home / 19,456,598,197.89-26,850,145,077.90-10,545,932,987.01

Finding the Fourth Proportional to 19,456,598,197.89, 26,850,145,077.90 and 10,545,932,987.01

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Solution

The fourth proportional to 19,456,598,197.89, 26,850,145,077.90 and 10,545,932,987.01 is: 14,553,408,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,456,598,197.89 : 26,850,145,077.90 = 10,545,932,987.01 : x
  2. Step 2: Convert to fraction form
    19,456,598,197.89/26,850,145,077.90 = 10,545,932,987.01/x
  3. Step 3: Cross multiply
    19,456,598,197.89x = 26,850,145,077.90 × 10,545,932,987.01
  4. Step 4: Simplify right side
    19,456,598,197.89x = 283,159,830,683,029,831,680
  5. Step 5: Solve for x
    x = 283,159,830,683,029,831,680/19,456,598,197.89
  6. Step 6: Final answer
    x = 14,553,408,967.13

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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.