Home / 784,953,552.06-1,083,259,007.91-432,552,243.02

Finding the Fourth Proportional to 784,953,552.06, 1,083,259,007.91 and 432,552,243.02

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Solution

The fourth proportional to 784,953,552.06, 1,083,259,007.91 and 432,552,243.02 is: 596,934,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,953,552.06 : 1,083,259,007.91 = 432,552,243.02 : x
  2. Step 2: Convert to fraction form
    784,953,552.06/1,083,259,007.91 = 432,552,243.02/x
  3. Step 3: Cross multiply
    784,953,552.06x = 1,083,259,007.91 × 432,552,243.02
  4. Step 4: Simplify right side
    784,953,552.06x = 468,566,113,637,674,176
  5. Step 5: Solve for x
    x = 468,566,113,637,674,176/784,953,552.06
  6. Step 6: Final answer
    x = 596,934,828.06

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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.