Home / 1,754,709,140,734.70-2,421,501,462,877.70-973,442,288,472.38

Finding the Fourth Proportional to 1,754,709,140,734.70, 2,421,501,462,877.70 and 973,442,288,472.38

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Solution

The fourth proportional to 1,754,709,140,734.70, 2,421,501,462,877.70 and 973,442,288,472.38 is: 1,343,351,938,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,709,140,734.70 : 2,421,501,462,877.70 = 973,442,288,472.38 : x
  2. Step 2: Convert to fraction form
    1,754,709,140,734.70/2,421,501,462,877.70 = 973,442,288,472.38/x
  3. Step 3: Cross multiply
    1,754,709,140,734.70x = 2,421,501,462,877.70 × 973,442,288,472.38
  4. Step 4: Simplify right side
    1,754,709,140,734.70x = 2,357,191,925,562,884,522,770,432
  5. Step 5: Solve for x
    x = 2,357,191,925,562,884,522,770,432/1,754,709,140,734.70
  6. Step 6: Final answer
    x = 1,343,351,938,416.37

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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.