Home / 93,868,156.80-129,535,744.32-52,051,991.04

Finding the Fourth Proportional to 93,868,156.80, 129,535,744.32 and 52,051,991.04

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Solution

The fourth proportional to 93,868,156.80, 129,535,744.32 and 52,051,991.04 is: 71,830,465.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,868,156.80 : 129,535,744.32 = 52,051,991.04 : x
  2. Step 2: Convert to fraction form
    93,868,156.80/129,535,744.32 = 52,051,991.04/x
  3. Step 3: Cross multiply
    93,868,156.80x = 129,535,744.32 × 52,051,991.04
  4. Step 4: Simplify right side
    93,868,156.80x = 6,742,593,402,704,370
  5. Step 5: Solve for x
    x = 6,742,593,402,704,370/93,868,156.80
  6. Step 6: Final answer
    x = 71,830,465.54

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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.