Home / 58,210,509.38-87,376,326.41-42,875,115.26

Finding the Fourth Proportional to 58,210,509.38, 87,376,326.41 and 42,875,115.26

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Solution

The fourth proportional to 58,210,509.38, 87,376,326.41 and 42,875,115.26 is: 64,357,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,210,509.38 : 87,376,326.41 = 42,875,115.26 : x
  2. Step 2: Convert to fraction form
    58,210,509.38/87,376,326.41 = 42,875,115.26/x
  3. Step 3: Cross multiply
    58,210,509.38x = 87,376,326.41 × 42,875,115.26
  4. Step 4: Simplify right side
    58,210,509.38x = 3,746,270,065,494,438
  5. Step 5: Solve for x
    x = 3,746,270,065,494,438/58,210,509.38
  6. Step 6: Final answer
    x = 64,357,280.25

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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.