Home / 64,152,040.80-96,228,061.20-50,547,151.20

Finding the Fourth Proportional to 64,152,040.80, 96,228,061.20 and 50,547,151.20

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Solution

The fourth proportional to 64,152,040.80, 96,228,061.20 and 50,547,151.20 is: 75,820,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,040.80 : 96,228,061.20 = 50,547,151.20 : x
  2. Step 2: Convert to fraction form
    64,152,040.80/96,228,061.20 = 50,547,151.20/x
  3. Step 3: Cross multiply
    64,152,040.80x = 96,228,061.20 × 50,547,151.20
  4. Step 4: Simplify right side
    64,152,040.80x = 4,864,054,359,159,254
  5. Step 5: Solve for x
    x = 4,864,054,359,159,254/64,152,040.80
  6. Step 6: Final answer
    x = 75,820,726.80

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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.