Home / 3,985,812,063.40-5,978,718,095.10-1,364,745,051.40

Finding the Fourth Proportional to 3,985,812,063.40, 5,978,718,095.10 and 1,364,745,051.40

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Solution

The fourth proportional to 3,985,812,063.40, 5,978,718,095.10 and 1,364,745,051.40 is: 2,047,117,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,812,063.40 : 5,978,718,095.10 = 1,364,745,051.40 : x
  2. Step 2: Convert to fraction form
    3,985,812,063.40/5,978,718,095.10 = 1,364,745,051.40/x
  3. Step 3: Cross multiply
    3,985,812,063.40x = 5,978,718,095.10 × 1,364,745,051.40
  4. Step 4: Simplify right side
    3,985,812,063.40x = 8,159,425,934,003,360,768
  5. Step 5: Solve for x
    x = 8,159,425,934,003,360,768/3,985,812,063.40
  6. Step 6: Final answer
    x = 2,047,117,577.10

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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.