Home / 242,495,754.32-363,498,480.12-104,411,412.56

Finding the Fourth Proportional to 242,495,754.32, 363,498,480.12 and 104,411,412.56

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Solution

The fourth proportional to 242,495,754.32, 363,498,480.12 and 104,411,412.56 is: 156,511,564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,495,754.32 : 363,498,480.12 = 104,411,412.56 : x
  2. Step 2: Convert to fraction form
    242,495,754.32/363,498,480.12 = 104,411,412.56/x
  3. Step 3: Cross multiply
    242,495,754.32x = 363,498,480.12 × 104,411,412.56
  4. Step 4: Simplify right side
    242,495,754.32x = 37,953,389,772,742,280
  5. Step 5: Solve for x
    x = 37,953,389,772,742,280/242,495,754.32
  6. Step 6: Final answer
    x = 156,511,564.00

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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.