Home / 1,943,547,047,000.10-2,681,078,070,977.10-1,201,716,749,391

Finding the Fourth Proportional to 1,943,547,047,000.10, 2,681,078,070,977.10 and 1,201,716,749,391

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Solution

The fourth proportional to 1,943,547,047,000.10, 2,681,078,070,977.10 and 1,201,716,749,391 is: 1,657,740,382,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,547,047,000.10 : 2,681,078,070,977.10 = 1,201,716,749,391 : x
  2. Step 2: Convert to fraction form
    1,943,547,047,000.10/2,681,078,070,977.10 = 1,201,716,749,391/x
  3. Step 3: Cross multiply
    1,943,547,047,000.10x = 2,681,078,070,977.10 × 1,201,716,749,391
  4. Step 4: Simplify right side
    1,943,547,047,000.10x = 3,221,896,424,318,093,433,503,744
  5. Step 5: Solve for x
    x = 3,221,896,424,318,093,433,503,744/1,943,547,047,000.10
  6. Step 6: Final answer
    x = 1,657,740,382,097.34

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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.