Home / 73,739,495,638.52-101,759,421,009.24-41,187,184,343.20

Finding the Fourth Proportional to 73,739,495,638.52, 101,759,421,009.24 and 41,187,184,343.20

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Solution

The fourth proportional to 73,739,495,638.52, 101,759,421,009.24 and 41,187,184,343.20 is: 56,837,709,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,739,495,638.52 : 101,759,421,009.24 = 41,187,184,343.20 : x
  2. Step 2: Convert to fraction form
    73,739,495,638.52/101,759,421,009.24 = 41,187,184,343.20/x
  3. Step 3: Cross multiply
    73,739,495,638.52x = 101,759,421,009.24 × 41,187,184,343.20
  4. Step 4: Simplify right side
    73,739,495,638.52x = 4,191,184,031,764,764,950,528
  5. Step 5: Solve for x
    x = 4,191,184,031,764,764,950,528/73,739,495,638.52
  6. Step 6: Final answer
    x = 56,837,709,499.81

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Double scale
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1.5x scale

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.