Home / 31,606,541,160-47,390,878,673.88-10,059,796,768.13

Finding the Fourth Proportional to 31,606,541,160, 47,390,878,673.88 and 10,059,796,768.13

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Solution

The fourth proportional to 31,606,541,160, 47,390,878,673.88 and 10,059,796,768.13 is: 15,083,669,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,606,541,160 : 47,390,878,673.88 = 10,059,796,768.13 : x
  2. Step 2: Convert to fraction form
    31,606,541,160/47,390,878,673.88 = 10,059,796,768.13/x
  3. Step 3: Cross multiply
    31,606,541,160x = 47,390,878,673.88 × 10,059,796,768.13
  4. Step 4: Simplify right side
    31,606,541,160x = 476,742,608,122,101,956,608
  5. Step 5: Solve for x
    x = 476,742,608,122,101,956,608/31,606,541,160
  6. Step 6: Final answer
    x = 15,083,669,095.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.