Home / 10,167,735,451.52-14,031,117,046.59-5,589,966,541.16

Finding the Fourth Proportional to 10,167,735,451.52, 14,031,117,046.59 and 5,589,966,541.16

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Solution

The fourth proportional to 10,167,735,451.52, 14,031,117,046.59 and 5,589,966,541.16 is: 7,713,957,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,735,451.52 : 14,031,117,046.59 = 5,589,966,541.16 : x
  2. Step 2: Convert to fraction form
    10,167,735,451.52/14,031,117,046.59 = 5,589,966,541.16/x
  3. Step 3: Cross multiply
    10,167,735,451.52x = 14,031,117,046.59 × 5,589,966,541.16
  4. Step 4: Simplify right side
    10,167,735,451.52x = 78,433,474,825,537,814,528
  5. Step 5: Solve for x
    x = 78,433,474,825,537,814,528/10,167,735,451.52
  6. Step 6: Final answer
    x = 7,713,957,075.25

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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.