Home / 119,528,007.15-165,024,809.58-97,553,922.36

Finding the Fourth Proportional to 119,528,007.15, 165,024,809.58 and 97,553,922.36

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Solution

The fourth proportional to 119,528,007.15, 165,024,809.58 and 97,553,922.36 is: 134,686,571.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,528,007.15 : 165,024,809.58 = 97,553,922.36 : x
  2. Step 2: Convert to fraction form
    119,528,007.15/165,024,809.58 = 97,553,922.36/x
  3. Step 3: Cross multiply
    119,528,007.15x = 165,024,809.58 × 97,553,922.36
  4. Step 4: Simplify right side
    119,528,007.15x = 16,098,817,461,241,106
  5. Step 5: Solve for x
    x = 16,098,817,461,241,106/119,528,007.15
  6. Step 6: Final answer
    x = 134,686,571.33

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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.