Home / 845,153,669,931.45-1,267,730,504,897.20-845,153,669,931.45

Finding the Fourth Proportional to 845,153,669,931.45, 1,267,730,504,897.20 and 845,153,669,931.45

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Solution

The fourth proportional to 845,153,669,931.45, 1,267,730,504,897.20 and 845,153,669,931.45 is: 1,267,730,504,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,669,931.45 : 1,267,730,504,897.20 = 845,153,669,931.45 : x
  2. Step 2: Convert to fraction form
    845,153,669,931.45/1,267,730,504,897.20 = 845,153,669,931.45/x
  3. Step 3: Cross multiply
    845,153,669,931.45x = 1,267,730,504,897.20 × 845,153,669,931.45
  4. Step 4: Simplify right side
    845,153,669,931.45x = 1,071,427,088,697,918,505,353,216
  5. Step 5: Solve for x
    x = 1,071,427,088,697,918,505,353,216/845,153,669,931.45
  6. Step 6: Final answer
    x = 1,267,730,504,897.20

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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.