Home / 3,013,817,966.64-4,159,047,011.76-1,675,697,691.60

Finding the Fourth Proportional to 3,013,817,966.64, 4,159,047,011.76 and 1,675,697,691.60

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Solution

The fourth proportional to 3,013,817,966.64, 4,159,047,011.76 and 1,675,697,691.60 is: 2,312,450,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,817,966.64 : 4,159,047,011.76 = 1,675,697,691.60 : x
  2. Step 2: Convert to fraction form
    3,013,817,966.64/4,159,047,011.76 = 1,675,697,691.60/x
  3. Step 3: Cross multiply
    3,013,817,966.64x = 4,159,047,011.76 × 1,675,697,691.60
  4. Step 4: Simplify right side
    3,013,817,966.64x = 6,969,305,476,862,109,696
  5. Step 5: Solve for x
    x = 6,969,305,476,862,109,696/3,013,817,966.64
  6. Step 6: Final answer
    x = 2,312,450,703.40

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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.