Home / 58,308,925.40-87,454,397.46-19,448,055.80

Finding the Fourth Proportional to 58,308,925.40, 87,454,397.46 and 19,448,055.80

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Solution

The fourth proportional to 58,308,925.40, 87,454,397.46 and 19,448,055.80 is: 29,169,085.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,308,925.40 : 87,454,397.46 = 19,448,055.80 : x
  2. Step 2: Convert to fraction form
    58,308,925.40/87,454,397.46 = 19,448,055.80/x
  3. Step 3: Cross multiply
    58,308,925.40x = 87,454,397.46 × 19,448,055.80
  4. Step 4: Simplify right side
    58,308,925.40x = 1,700,818,001,757,458.25
  5. Step 5: Solve for x
    x = 1,700,818,001,757,458.25/58,308,925.40
  6. Step 6: Final answer
    x = 29,169,085.01

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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.