Home / 15,715,176,257.70-23,572,764,386.55-14,785,367,084.10

Finding the Fourth Proportional to 15,715,176,257.70, 23,572,764,386.55 and 14,785,367,084.10

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Solution

The fourth proportional to 15,715,176,257.70, 23,572,764,386.55 and 14,785,367,084.10 is: 22,178,050,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,715,176,257.70 : 23,572,764,386.55 = 14,785,367,084.10 : x
  2. Step 2: Convert to fraction form
    15,715,176,257.70/23,572,764,386.55 = 14,785,367,084.10/x
  3. Step 3: Cross multiply
    15,715,176,257.70x = 23,572,764,386.55 × 14,785,367,084.10
  4. Step 4: Simplify right side
    15,715,176,257.70x = 348,531,974,642,141,102,080
  5. Step 5: Solve for x
    x = 348,531,974,642,141,102,080/15,715,176,257.70
  6. Step 6: Final answer
    x = 22,178,050,626.15

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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.