Home / 64,728,011.40-97,092,017.10-58,756,043.40

Finding the Fourth Proportional to 64,728,011.40, 97,092,017.10 and 58,756,043.40

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Solution

The fourth proportional to 64,728,011.40, 97,092,017.10 and 58,756,043.40 is: 88,134,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,728,011.40 : 97,092,017.10 = 58,756,043.40 : x
  2. Step 2: Convert to fraction form
    64,728,011.40/97,092,017.10 = 58,756,043.40/x
  3. Step 3: Cross multiply
    64,728,011.40x = 97,092,017.10 × 58,756,043.40
  4. Step 4: Simplify right side
    64,728,011.40x = 5,704,742,770,521,142
  5. Step 5: Solve for x
    x = 5,704,742,770,521,142/64,728,011.40
  6. Step 6: Final answer
    x = 88,134,065.10

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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.