Home / 2,013,763,237,608.10-2,779,510,326,862.20-1,311,578,881,563.10

Finding the Fourth Proportional to 2,013,763,237,608.10, 2,779,510,326,862.20 and 1,311,578,881,563.10

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Solution

The fourth proportional to 2,013,763,237,608.10, 2,779,510,326,862.20 and 1,311,578,881,563.10 is: 1,810,315,620,881.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,763,237,608.10 : 2,779,510,326,862.20 = 1,311,578,881,563.10 : x
  2. Step 2: Convert to fraction form
    2,013,763,237,608.10/2,779,510,326,862.20 = 1,311,578,881,563.10/x
  3. Step 3: Cross multiply
    2,013,763,237,608.10x = 2,779,510,326,862.20 × 1,311,578,881,563.10
  4. Step 4: Simplify right side
    2,013,763,237,608.10x = 3,645,547,045,799,011,326,885,888
  5. Step 5: Solve for x
    x = 3,645,547,045,799,011,326,885,888/2,013,763,237,608.10
  6. Step 6: Final answer
    x = 1,810,315,620,881.58

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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.