Home / 58,535,210.16-87,773,598.84-19,138,331.64

Finding the Fourth Proportional to 58,535,210.16, 87,773,598.84 and 19,138,331.64

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Solution

The fourth proportional to 58,535,210.16, 87,773,598.84 and 19,138,331.64 is: 28,697,945.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,535,210.16 : 87,773,598.84 = 19,138,331.64 : x
  2. Step 2: Convert to fraction form
    58,535,210.16/87,773,598.84 = 19,138,331.64/x
  3. Step 3: Cross multiply
    58,535,210.16x = 87,773,598.84 × 19,138,331.64
  4. Step 4: Simplify right side
    58,535,210.16x = 1,679,840,243,836,239.50
  5. Step 5: Solve for x
    x = 1,679,840,243,836,239.50/58,535,210.16
  6. Step 6: Final answer
    x = 28,697,945.04

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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.