Home / 65,523,574.16-98,285,501.12-26,634,579.37

Finding the Fourth Proportional to 65,523,574.16, 98,285,501.12 and 26,634,579.37

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Solution

The fourth proportional to 65,523,574.16, 98,285,501.12 and 26,634,579.37 is: 39,951,925.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,523,574.16 : 98,285,501.12 = 26,634,579.37 : x
  2. Step 2: Convert to fraction form
    65,523,574.16/98,285,501.12 = 26,634,579.37/x
  3. Step 3: Cross multiply
    65,523,574.16x = 98,285,501.12 × 26,634,579.37
  4. Step 4: Simplify right side
    65,523,574.16x = 2,617,792,980,121,977
  5. Step 5: Solve for x
    x = 2,617,792,980,121,977/65,523,574.16
  6. Step 6: Final answer
    x = 39,951,925.91

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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.