Home / 110,345,957.40-152,282,145.24-61,453,385.40

Finding the Fourth Proportional to 110,345,957.40, 152,282,145.24 and 61,453,385.40

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Solution

The fourth proportional to 110,345,957.40, 152,282,145.24 and 61,453,385.40 is: 84,808,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,345,957.40 : 152,282,145.24 = 61,453,385.40 : x
  2. Step 2: Convert to fraction form
    110,345,957.40/152,282,145.24 = 61,453,385.40/x
  3. Step 3: Cross multiply
    110,345,957.40x = 152,282,145.24 × 61,453,385.40
  4. Step 4: Simplify right side
    110,345,957.40x = 9,358,253,360,972,496
  5. Step 5: Solve for x
    x = 9,358,253,360,972,496/110,345,957.40
  6. Step 6: Final answer
    x = 84,808,302.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.