Home / 8,020,049,578,043.40-12,030,074,367,066-8,020,049,578,043.40

Finding the Fourth Proportional to 8,020,049,578,043.40, 12,030,074,367,066 and 8,020,049,578,043.40

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Solution

The fourth proportional to 8,020,049,578,043.40, 12,030,074,367,066 and 8,020,049,578,043.40 is: 12,030,074,367,066

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,049,578,043.40 : 12,030,074,367,066 = 8,020,049,578,043.40 : x
  2. Step 2: Convert to fraction form
    8,020,049,578,043.40/12,030,074,367,066 = 8,020,049,578,043.40/x
  3. Step 3: Cross multiply
    8,020,049,578,043.40x = 12,030,074,367,066 × 8,020,049,578,043.40
  4. Step 4: Simplify right side
    8,020,049,578,043.40x = 96,481,792,851,418,401,623,506,944
  5. Step 5: Solve for x
    x = 96,481,792,851,418,401,623,506,944/8,020,049,578,043.40
  6. Step 6: Final answer
    x = 12,030,074,367,066

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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.