Home / 737,953,077.03-1,018,387,345.19-440,621,301.77

Finding the Fourth Proportional to 737,953,077.03, 1,018,387,345.19 and 440,621,301.77

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Solution

The fourth proportional to 737,953,077.03, 1,018,387,345.19 and 440,621,301.77 is: 608,064,620.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,953,077.03 : 1,018,387,345.19 = 440,621,301.77 : x
  2. Step 2: Convert to fraction form
    737,953,077.03/1,018,387,345.19 = 440,621,301.77/x
  3. Step 3: Cross multiply
    737,953,077.03x = 1,018,387,345.19 × 440,621,301.77
  4. Step 4: Simplify right side
    737,953,077.03x = 448,723,157,748,457,408
  5. Step 5: Solve for x
    x = 448,723,157,748,457,408/737,953,077.03
  6. Step 6: Final answer
    x = 608,064,620.52

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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.