Home / 119,528,020.16-165,024,827.52-97,553,935.36

Finding the Fourth Proportional to 119,528,020.16, 165,024,827.52 and 97,553,935.36

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Solution

The fourth proportional to 119,528,020.16, 165,024,827.52 and 97,553,935.36 is: 134,686,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,528,020.16 : 165,024,827.52 = 97,553,935.36 : x
  2. Step 2: Convert to fraction form
    119,528,020.16/165,024,827.52 = 97,553,935.36/x
  3. Step 3: Cross multiply
    119,528,020.16x = 165,024,827.52 × 97,553,935.36
  4. Step 4: Simplify right side
    119,528,020.16x = 16,098,821,356,681,230
  5. Step 5: Solve for x
    x = 16,098,821,356,681,230/119,528,020.16
  6. Step 6: Final answer
    x = 134,686,589.26

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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.