Home / 46,983,020.48-64,822,037.76-27,390,040.32

Finding the Fourth Proportional to 46,983,020.48, 64,822,037.76 and 27,390,040.32

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Solution

The fourth proportional to 46,983,020.48, 64,822,037.76 and 27,390,040.32 is: 37,789,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,983,020.48 : 64,822,037.76 = 27,390,040.32 : x
  2. Step 2: Convert to fraction form
    46,983,020.48/64,822,037.76 = 27,390,040.32/x
  3. Step 3: Cross multiply
    46,983,020.48x = 64,822,037.76 × 27,390,040.32
  4. Step 4: Simplify right side
    46,983,020.48x = 1,775,478,227,870,962.50
  5. Step 5: Solve for x
    x = 1,775,478,227,870,962.50/46,983,020.48
  6. Step 6: Final answer
    x = 37,789,784.69

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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.