Home / 93,675,547.13-129,285,783.58-53,975,477.27

Finding the Fourth Proportional to 93,675,547.13, 129,285,783.58 and 53,975,477.27

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Solution

The fourth proportional to 93,675,547.13, 129,285,783.58 and 53,975,477.27 is: 74,493,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,675,547.13 : 129,285,783.58 = 53,975,477.27 : x
  2. Step 2: Convert to fraction form
    93,675,547.13/129,285,783.58 = 53,975,477.27/x
  3. Step 3: Cross multiply
    93,675,547.13x = 129,285,783.58 × 53,975,477.27
  4. Step 4: Simplify right side
    93,675,547.13x = 6,978,261,873,144,705
  5. Step 5: Solve for x
    x = 6,978,261,873,144,705/93,675,547.13
  6. Step 6: Final answer
    x = 74,493,953.73

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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.