Home / 2,031,413,868,810.10-2,803,351,596,542.70-1,117,930,836,754.30

Finding the Fourth Proportional to 2,031,413,868,810.10, 2,803,351,596,542.70 and 1,117,930,836,754.30

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Solution

The fourth proportional to 2,031,413,868,810.10, 2,803,351,596,542.70 and 1,117,930,836,754.30 is: 1,542,744,806,539.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,413,868,810.10 : 2,803,351,596,542.70 = 1,117,930,836,754.30 : x
  2. Step 2: Convert to fraction form
    2,031,413,868,810.10/2,803,351,596,542.70 = 1,117,930,836,754.30/x
  3. Step 3: Cross multiply
    2,031,413,868,810.10x = 2,803,351,596,542.70 × 1,117,930,836,754.30
  4. Step 4: Simplify right side
    2,031,413,868,810.10x = 3,133,953,196,039,483,779,186,688
  5. Step 5: Solve for x
    x = 3,133,953,196,039,483,779,186,688/2,031,413,868,810.10
  6. Step 6: Final answer
    x = 1,542,744,806,539.69

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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.