Home / 22,693,307,437-31,316,437,357.14-12,532,465,240.84

Finding the Fourth Proportional to 22,693,307,437, 31,316,437,357.14 and 12,532,465,240.84

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Solution

The fourth proportional to 22,693,307,437, 31,316,437,357.14 and 12,532,465,240.84 is: 17,294,621,497.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,307,437 : 31,316,437,357.14 = 12,532,465,240.84 : x
  2. Step 2: Convert to fraction form
    22,693,307,437/31,316,437,357.14 = 12,532,465,240.84/x
  3. Step 3: Cross multiply
    22,693,307,437x = 31,316,437,357.14 × 12,532,465,240.84
  4. Step 4: Simplify right side
    22,693,307,437x = 392,472,162,645,300,346,880
  5. Step 5: Solve for x
    x = 392,472,162,645,300,346,880/22,693,307,437
  6. Step 6: Final answer
    x = 17,294,621,497.32

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1.5x scale

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.