Home / 156,133,054.10-234,031,619.55-59,051,249.30

Finding the Fourth Proportional to 156,133,054.10, 234,031,619.55 and 59,051,249.30

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Solution

The fourth proportional to 156,133,054.10, 234,031,619.55 and 59,051,249.30 is: 88,513,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,133,054.10 : 234,031,619.55 = 59,051,249.30 : x
  2. Step 2: Convert to fraction form
    156,133,054.10/234,031,619.55 = 59,051,249.30/x
  3. Step 3: Cross multiply
    156,133,054.10x = 234,031,619.55 × 59,051,249.30
  4. Step 4: Simplify right side
    156,133,054.10x = 13,819,859,510,129,804
  5. Step 5: Solve for x
    x = 13,819,859,510,129,804/156,133,054.10
  6. Step 6: Final answer
    x = 88,513,349.01

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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.