Home / 183,885,803.99-253,764,171.02-101,382,547.67

Finding the Fourth Proportional to 183,885,803.99, 253,764,171.02 and 101,382,547.67

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Solution

The fourth proportional to 183,885,803.99, 253,764,171.02 and 101,382,547.67 is: 139,908,886.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,885,803.99 : 253,764,171.02 = 101,382,547.67 : x
  2. Step 2: Convert to fraction form
    183,885,803.99/253,764,171.02 = 101,382,547.67/x
  3. Step 3: Cross multiply
    183,885,803.99x = 253,764,171.02 × 101,382,547.67
  4. Step 4: Simplify right side
    183,885,803.99x = 25,727,258,164,357,820
  5. Step 5: Solve for x
    x = 25,727,258,164,357,820/183,885,803.99
  6. Step 6: Final answer
    x = 139,908,886.97

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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.